1 2014-10-21 Richard Biener <rguenther@suse.de>
3 * tree-ssa-phiopt.c (value_replacement): Properly verify we
4 are the non-singleton PHI.
6 2014-10-21 Jakub Jelinek <jakub@redhat.com>
8 PR tree-optimization/63563
9 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
10 if either dra or drb stmts are not normal loads/stores.
12 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
14 * config/i386/i386.c (expand_vec_perm_1): Fix
15 expand_vec_perm_palignr case.
16 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
19 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
21 * cfgloopanal.c (seq_cost): Delete.
22 * rtl.h (seq_cost): New prototype.
23 * rtlanal.c (seq_cost): New function.
24 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
26 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
28 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
29 * basic-block.h: Remove prototypes for cfgrtl.c.
30 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
31 prototypes to cfgrtl.h.
32 * profile.h (profile_info): Add extern export declaration.
33 * rtl.h: Remove prototypes for cfgrtl.h.
34 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
35 * ipa-inline.c: Include profile.h.
36 * loop-unroll.c: Ditto.
37 * modulo-sched.c: Ditto.
38 * postreload-gcse.c: Ditto.
43 * tree-ssa-loop-ivcanon.c: Ditto.
45 2014-10-20 Richard Biener <rguenther@suse.de>
47 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
48 operands to get a def operand kind match. Signal mismatches
49 to the parent so we can try swapping its operands.
50 (vect_build_slp_tree): Try swapping operands if they have
51 a mismatched operand kind.
53 2014-10-20 Alan Modra <amodra@gmail.com>
56 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
57 Increase "ops" array size. Correct array size tests. Init
58 n_constants in loop. Break out of innermost loop when finding
59 a trivial CONST expression.
61 2014-10-20 Martin Liska <mliska@suse.cz>
64 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
65 Gimple tempate string is compared.
67 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
69 * varasm.c (const_alias_set): Remove.
70 (init_varasm_once): Remove initialization of const_alias_set.
71 (build_constant_desc): Do not set alias set to const_alias_set.
73 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
75 * configure: Regenerate.
76 * configure.ac: Move the test for section attribute specifier "e" in GAS
77 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
78 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
79 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
80 ifdef HAVE_GAS_SECTION_EXCLUDE.
82 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
84 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
85 match_operand expression.
87 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
88 David Edelsohn <dje.gcc@gmail.com>
90 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
92 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
94 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
96 * doc/invoke.texi (Options to Request or Suppress Warnings):
97 Explain options precedence.
98 (Wtrampolines): Do not indent paragraph.
100 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
102 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
103 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
104 (pa_jump_in_call_delay): Likewise.
105 * config/pa/pa.c (pa_option_override): Remove jump in call delay
107 (pa_output_millicode_call): Remove support for jump in call delay.
108 (pa_output_call): Likewise.
109 (pa_jump_in_call_delay): Delete.
110 (pa_following_call): Likewise.
111 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
112 (uncond_branch): Remove following call check from attribute length.
114 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
117 * config/sh/sh-modes.def (PSI): Remove.
118 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
119 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
120 (sh_reorg): Remove commented out FPSCR code.
121 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
122 insn instead of move insn.
123 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
124 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
126 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
127 (sh1_builtin_p): Uncomment.
128 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
129 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
130 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
131 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
132 (general_movsrc_operand, general_movdst_operand): Disallow
134 * config/sh/sh.md (FPSCR_FR): New constant.
135 (push_fpscr): Emit sts_fpscr insn.
136 (pop_fpscr): Emit lds_fpscr_insn.
137 (movsi_ie): Disallow FPSCR operands.
138 (fpu_switch, unnamed related split, extend_psi_si,
139 truncate_si_psi): Remove insns.
140 (lds_fpscr, sts_fpscr): New insns.
141 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
143 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
145 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
146 (clone_inlined_nodes): Do not overwrite the clone if above predicate
149 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
151 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
152 (expand_vec_perm_d): Ditto.
153 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
154 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
156 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
157 (ix86_expand_sse_unpack): Handle V64QImode.
158 (expand_vec_perm_blend): Update conditions for TARGET, handle
159 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
160 (expand_vec_perm_pshufb): Handle V64QImode.
161 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
162 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
163 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
164 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
165 (ix86_expand_vecop_qihi): Handle V64QImode.
166 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
167 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
168 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
169 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
170 (mul<mode>3): Use VI1_AVX512.
171 (<sse2_avx2>_packsswb): Ditto.
172 (<sse2_avx2>_packuswb): Ditto.
173 (<ssse3_avx2>_pshufb<mode>3): Ditto.
174 (<shift_insn><mode>3): Ditto.
176 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
178 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
179 conditions to fix bootstrap.
181 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
183 gcc-plugin.h: Add tm.h and flattened includes from function.h.
185 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
186 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
187 Anna Tikhonova <anna.tikhonova@intel.com>
188 Ilya Tocar <ilya.tocar@intel.com>
189 Andrey Turetskiy <andrey.turetskiy@intel.com>
190 Ilya Verbin <ilya.verbin@intel.com>
191 Kirill Yukhin <kirill.yukhin@intel.com>
192 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
194 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
195 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
196 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
197 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
198 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
199 (define_expand "vec_init<mode>"): Use VF48_I1248.
201 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
203 Anna Tikhonova <anna.tikhonova@intel.com>
204 Ilya Tocar <ilya.tocar@intel.com>
205 Andrey Turetskiy <andrey.turetskiy@intel.com>
206 Ilya Verbin <ilya.verbin@intel.com>
207 Kirill Yukhin <kirill.yukhin@intel.com>
208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
210 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
211 expand_sse2_mulvxdi3.
213 2014-10-17 Richard Biener <rguenther@suse.de>
215 * fold-const.c (fold_comparison): Remove redundant constant
216 folding and operand swapping.
217 (fold_binary_loc): Do comparison operand swapping here.
218 (fold_ternary_loc): Canonicalize operand order for
219 commutative ternary operations.
220 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
223 2014-10-17 Jakub Jelinek <jakub@redhat.com>
225 PR tree-optimization/63464
226 * gimple.h (gimple_seq_discard): New prototype.
227 * gimple.c: Include stringpool.h and tree-ssanames.h.
228 (gimple_seq_discard): New function.
229 * optabs.h (lshift_cheap_p): New prototype.
230 * optabs.c (lshift_cheap_p): New function, moved from...
231 * tree-switch-conversion.c (lshift_cheap_p): ... here.
232 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
233 (reassoc_branch_fixups): New variable.
234 (update_range_test): Add otherrangep and seq arguments.
235 Unshare exp. If otherrange is NULL, use for other ranges
236 array of pointers pointed by otherrangep instead.
237 Emit seq before gimplified statements for tem.
238 (optimize_range_tests_diff): Adjust update_range_test
240 (optimize_range_tests_xor): Likewise. Fix up comment.
241 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
243 (optimize_range_tests): Adjust update_range_test caller.
244 Call optimize_range_tests_to_bit_test.
245 (branch_fixup): New function.
246 (execute_reassoc): Call branch_fixup.
248 PR tree-optimization/63302
249 * tree-ssa-reassoc.c (optimize_range_tests_xor,
250 optimize_range_tests_diff): Use !integer_pow2p () instead of
253 2014-10-17 Martin Liska <mliska@suse.cz>
255 * ipa-icf.c (sem_function::merge): Local flags are set to false
256 to enforce equal calling convention to be used.
257 * opts.c (common_handle_option): Indentation fix.
259 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
261 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
263 2014-10-17 Tom de Vries <tom@codesourcery.com>
265 PR rtl-optimization/61605
266 * regcprop.c (copyprop_hardreg_forward_1): Use
267 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
269 2014-10-17 Tom de Vries <tom@codesourcery.com>
271 PR rtl-optimization/61605
272 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
273 notice stores for noops. Don't regard noops as copies.
275 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
277 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
278 register in a special way.
279 (__cpuid_count): Ditto.
280 * config/i386/driver-i386.h: Protect with
281 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
282 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
283 is required to compile the function.
285 2014-10-16 DJ Delorie <dj@redhat.com>
287 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
290 * config/rs6000/rs6000-c.c (rid_int128): New.
291 (rs6000_macro_to_expand): Use instead of RID_INT128.
293 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
295 * function.h: Flatten file. Remove includes, adjust prototypes to
296 reflect only what is in function.h.
297 (enum direction, struct args_size, struct locate_and_pad_arg_data,
298 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
300 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
301 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
302 prototypes to predict.h.
303 (init_varasm_status): Move prototype to varasm.h.
304 * expr.h: Adjust include files.
305 (enum direction, struct args_size, struct locate_and_pad_arg_data,
306 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
308 (locate_and_pad_parm): Move prototype to function.h.
309 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
310 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
311 assign_temp, reposition_prologue_and_epilogue_notes,
312 prologue_epilogue_contains, sibcall_epilogue_contains,
313 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
314 set_return_jump_label): Move prototypes to function.h.
315 * predict.h (optimize_function_for_size_p,
316 optimize_function_for_speed_p): Relocate prototypes from function.h.
317 * shrink-wrap.h (emit_return_into_block, active_insn_between,
318 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
320 * varasm.h (init_varasm_status): Relocate prototype from function.h.
321 * genattrtab.c (write_header): Add predict.h to include list.
322 * genconditions.c (write_header): Add predict.h to include list.
323 * genemit.c (main): Adjust header file includes.
324 * gengtype.c (ifiles): Add flattened function.h header files.
325 * genoutput.c (output_prologue): Add predict.h to include list.
326 * genpreds.c (write_insn_preds_c): Adjust header file includes.
327 * genrecog.c (write_header): Add flattened function.h header files.
328 * alias.c: Adjust include files.
329 * auto-inc-dec.c: Likewise.
330 * basic-block.h: Likewise.
331 * bb-reorder.c: Likewise.
332 * bt-load.c: Likewise.
333 * builtins.c: Likewise.
334 * caller-save.c: Likewise.
336 * cfgbuild.c: Likewise.
337 * cfgcleanup.c: Likewise.
338 * cfgexpand.c: Likewise.
339 * cfgloop.c: Likewise.
340 * cfgloop.h: Likewise.
341 * cfgrtl.c: Likewise.
342 * cgraph.h: Likewise.
343 * cgraphclones.c: Likewise.
344 * cgraphunit.c: Likewise.
345 * combine-stack-adj.c: Likewise.
346 * combine.c: Likewise.
347 * coverage.c: Likewise.
350 * cselib.c: Likewise.
351 * dbxout.c: Likewise.
353 * df-core.c: Likewise.
354 * df-problems.c: Likewise.
355 * df-scan.c: Likewise.
356 * dojump.c: Likewise.
357 * dwarf2cfi.c: Likewise.
358 * dwarf2out.c: Likewise.
359 * emit-rtl.c: Likewise.
360 * except.c: Likewise.
361 * explow.c: Likewise.
364 * function.c: Likewise.
366 * gimple-fold.c: Likewise.
367 * gimple-low.c: Likewise.
368 * gimple-streamer.h: Likewise.
369 * haifa-sched.c: Likewise.
374 * loop-invariant.c: Likewise.
375 * lra-assigns.c: Likewise.
376 * lra-coalesce.c: Likewise.
377 * lra-constraints.c: Likewise.
378 * lra-eliminations.c: Likewise.
379 * lra-lives.c: Likewise.
380 * lra-spills.c: Likewise.
382 * lto-cgraph.c: Likewise.
383 * lto-section-in.c: Likewise.
384 * lto-section-out.c: Likewise.
385 * lto-streamer-in.c: Likewise.
386 * lto-streamer-out.c: Likewise.
387 * mode-switching.c: Likewise.
388 * modulo-sched.c: Likewise.
389 * omp-low.c: Likewise.
390 * optabs.c: Likewise.
391 * passes.c: Likewise.
392 * postreload-gcse.c: Likewise.
393 * postreload.c: Likewise.
394 * predict.c: Likewise.
395 * profile.c: Likewise.
398 * reg-stack.c: Likewise.
399 * regcprop.c: Likewise.
400 * reginfo.c: Likewise.
401 * regrename.c: Likewise.
402 * reload.c: Likewise.
403 * reload1.c: Likewise.
405 * resource.c: Likewise.
406 * rtlanal.c: Likewise.
407 * sched-deps.c: Likewise.
408 * sched-ebb.c: Likewise.
409 * sched-rgn.c: Likewise.
410 * sel-sched-dump.c: Likewise.
411 * sel-sched-ir.c: Likewise.
412 * sel-sched.c: Likewise.
413 * shrink-wrap.c: Likewise.
414 * simplify-rtx.c: Likewise.
415 * statistics.c: Likewise.
417 * stor-layout.c: Likewise.
418 * store-motion.c: Likewise.
419 * symtab.c: Likewise.
420 * targhooks.c: Likewise.
421 * toplev.c: Likewise.
422 * trans-mem.c: Likewise.
423 * tree-cfg.c: Likewise.
424 * tree-cfgcleanup.c: Likewise.
425 * tree-dfa.c: Likewise.
426 * tree-eh.c: Likewise.
427 * tree-inline.c: Likewise.
428 * tree-into-ssa.c: Likewise.
429 * tree-nested.c: Likewise.
430 * tree-nrv.c: Likewise.
431 * tree-profile.c: Likewise.
432 * tree-ssa-alias.c: Likewise.
433 * tree-ssa-ccp.c: Likewise.
434 * tree-ssa-copy.c: Likewise.
435 * tree-ssa-copyrename.c: Likewise.
436 * tree-ssa-dom.c: Likewise.
437 * tree-ssa-operands.c: Likewise.
438 * tree-ssa-propagate.c: Likewise.
439 * tree-ssa-structalias.c: Likewise.
440 * tree-ssa-tail-merge.c: Likewise.
441 * tree-ssa-threadedge.c: Likewise.
442 * tree-ssa-threadupdate.c: Likewise.
443 * tree-ssa-uncprop.c: Likewise.
444 * tree-ssa-uninit.c: Likewise.
445 * tree-ssa.c: Likewise.
446 * tree-stdarg.c: Likewise.
447 * tree-tailcall.c: Likewise.
450 * valtrack.c: Likewise.
451 * varasm.c: Likewise.
452 * vmsdbgout.c: Likewise.
454 * config/aarch64/aarch64.c: Add flattened includes from function.h.
455 * config/alpha/alpha.c: Likewise.
456 * config/arc/arc.c: Likewise.
457 * config/arm/arm.c: Likewise.
458 * config/avr/avr-log.c: Likewise.
459 * config/avr/avr.c: Likewise.
460 * config/bfin/bfin.c: Likewise.
461 * config/c6x/c6x.c: Likewise.
462 * config/cr16/cr16.c: Likewise.
463 * config/cris/cris.c: Likewise.
464 * config/darwin.c: Likewise.
465 * config/epiphany/epiphany.c: Likewise.
466 * config/epiphany/mode-switch-use.c: Likewise.
467 * config/epiphany/resolve-sw-modes.c: Likewise.
468 * config/fr30/fr30.c: Likewise.
469 * config/frv/frv.c: Likewise.
470 * config/h8300/h8300.c: Likewise.
471 * config/i386/i386.c: Likewise.
472 * config/ia64/ia64.c: Likewise.
473 * config/iq2000/iq2000.c: Likewise.
474 * config/lm32/lm32.c: Likewise.
475 * config/m32c/m32c.c: Likewise.
476 * config/m32r/m32r.c: Likewise.
477 * config/m68k/m68k.c: Likewise.
478 * config/mcore/mcore.c: Likewise.
479 * config/mep/mep-pragma.c: Likewise.
480 * config/mep/mep.c: Likewise.
481 * config/microblaze/microblaze.c: Likewise.
482 * config/mips/mips.c: Likewise.
483 * config/mmix/mmix.c: Likewise.
484 * config/mn10300/mn10300.c: Likewise.
485 * config/moxie/moxie.c: Likewise.
486 * config/msp430/msp430.c: Likewise.
487 * config/nds32/nds32-cost.c: Likewise.
488 * config/nds32/nds32-fp-as-gp.c: Likewise.
489 * config/nds32/nds32-intrinsic.c: Likewise.
490 * config/nds32/nds32-isr.c: Likewise.
491 * config/nds32/nds32-md-auxiliary.c: Likewise.
492 * config/nds32/nds32-memory-manipulation.c: Likewise.
493 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
494 * config/nds32/nds32-predicates.c: Likewise.
495 * config/nds32/nds32.c: Likewise.
496 * config/nios2/nios2.c: Likewise.
497 * config/pa/pa.c: Likewise.
498 * config/pdp11/pdp11.c: Likewise.
499 * config/rl78/rl78.c: Likewise.
500 * config/rs6000/rs6000.c: Likewise.
501 * config/rx/rx.c: Likewise.
502 * config/s390/s390.c: Likewise.
503 * config/score/score.c: Likewise.
504 * config/sh/sh.c: Likewise.
505 * config/sparc/sparc.c: Likewise.
506 * config/spu/spu.c: Likewise.
507 * config/stormy16/stormy16.c: Likewise.
508 * config/tilegx/tilegx.c: Likewise.
509 * config/tilepro/tilepro.c: Likewise.
510 * config/v850/v850.c: Likewise.
511 * config/vax/vax.c: Likewise.
512 * config/xtensa/xtensa.c: Likewise.
514 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
516 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
517 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
519 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
521 * config/sh/sh-protos.h (fldi_ok): Remove.
522 * config/sh/sh.c (fldi_ok): Likewise.
523 (sh_secondary_reload): Don't use fldi_ok.
524 * config/sh/constraints.md (G constraint, H constraint): Don't use
527 2014-10-16 Martin Liska <mliska@suse.cz>
529 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
530 Cast to unsigned long.
531 (sem_item_optimizer::dump_cong_classes): Likewise.
533 2014-10-16 Tom de Vries <tom@codesourcery.com>
535 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
536 with SSA_NAME_IN_FREELIST.
538 2014-10-16 Richard Biener <rguenther@suse.de>
541 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
542 (fold_builtin_strncat_chk): Move ...
543 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
544 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
546 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
549 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
552 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
554 Anna Tikhonova <anna.tikhonova@intel.com>
555 Ilya Tocar <ilya.tocar@intel.com>
556 Andrey Turetskiy <andrey.turetskiy@intel.com>
557 Ilya Verbin <ilya.verbin@intel.com>
558 Kirill Yukhin <kirill.yukhin@intel.com>
559 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
561 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
564 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
565 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
566 Anna Tikhonova <anna.tikhonova@intel.com>
567 Ilya Tocar <ilya.tocar@intel.com>
568 Andrey Turetskiy <andrey.turetskiy@intel.com>
569 Ilya Verbin <ilya.verbin@intel.com>
570 Kirill Yukhin <kirill.yukhin@intel.com>
571 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
573 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
574 V16SI, V32HI, V64QI modes.
576 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
579 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
580 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
582 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
583 to match fp insn patterns.
584 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
586 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
587 expand_df_unop, expand_df_binop): Remove.
588 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
589 FPSCR_STAT_REG as not call clobbered.
590 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
591 invoking fpscr_set_from_mem.
593 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
594 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
596 (REGISTER_NAMES): Adjust.
597 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
598 (FIRST_PSEUDO_REGISTER): Increase to 156.
599 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
600 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
602 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
603 FPSCR_MODES_REG and FPSCR_STAT_REG.
604 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
606 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
607 FPSCR_SZ): Add new constants.
608 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
610 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
611 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
612 Use TARGET_FPU_ANY condition.
613 (fpu_switch peephole2): Remove.
614 (fpu_switch split): Use simple_mem_operand to capture the mem and
615 adjust split implementation.
616 (extend_psi_si, truncate_si_psi): New insns.
617 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
618 set of FPSCR_MODES_REG.
620 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
621 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
622 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
623 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
624 call_value_compact, call_value_compact_rettramp, call,
625 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
626 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
627 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
628 sibcall_value_compact, sibcall_value, call_value_pop_compact,
629 call_value_pop_compact_rettramp, various unnamed splits):
630 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
633 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
634 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
635 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
636 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
637 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
639 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
640 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
641 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
642 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
643 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
644 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
645 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
647 2014-10-16 Martin Liska <mliska@suse.cz>
648 Jan Hubicka <hubicka@ucw.cz>
650 * Makefile.in: New object files included.
651 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
653 (verify_edge_corresponds_to_fndecl): More sensitive verification
654 of nodes that are merged by IPA ICF.
655 * cgraph.h (cgraph_node::num_references): New function.
656 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
657 * common.opt: New options ipa-icf, ipa-icf-functions and
658 ipa-icf-variables introduced.
659 * doc/invoke.texi: Documentation of new options introduced.
660 * ipa-icf-gimple.c: New file.
661 * ipa-icf-gimple.h: New file.
662 * ipa-icf.c: New file.
663 * ipa-icf.h: New file.
664 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
665 (input_overwrite_node): Likewise.
666 * lto-section-in.c: New icf section added.
667 * lto-streamer.h (enum lto_section_type): Likewise.
668 * opts.c (common_handle_option): New option added.
669 * passes.def: New pass included.
670 * timevar.def: Time variable for IPA ICF added.
671 * tree-pass.h: New IPA ICF pass entry point added.
673 2014-10-16 Richard Biener <rguenther@suse.de>
675 PR tree-optimization/63168
676 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
677 latches if after merging they are no longer simple.
678 * cfghooks.c (merge_blocks): Handle merging a latch block
681 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
682 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
683 Anna Tikhonova <anna.tikhonova@intel.com>
684 Ilya Tocar <ilya.tocar@intel.com>
685 Andrey Turetskiy <andrey.turetskiy@intel.com>
686 Ilya Verbin <ilya.verbin@intel.com>
687 Kirill Yukhin <kirill.yukhin@intel.com>
688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
691 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
692 support AVX-512VL instructions.
694 2014-10-16 DJ Delorie <dj@redhat.com>
696 * tree-core.h: Fix comment to not assume pointers are multiples of
699 2014-10-15 Tom Tromey <tromey@redhat.com>
701 * timevar.h (class auto_timevar): New class.
703 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
706 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
707 Remove the second alternative.
708 (regprefix): Remove mode attribute.
709 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
710 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
713 2013-11-05 Ian Lance Taylor <iant@google.com>
715 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
716 If possible, add .cfi directives to record change to bx.
717 * config/i386/i386.c (ix86_emit_cfi): New function.
718 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
720 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
723 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
725 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
728 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
730 PR rtl-optimization/63448
731 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
732 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
733 (LRA_MAX_INHERITANCE_PASSES): Use it.
734 (lra_constraint_iter_after_spill): Remove.
735 (lra_assignment_iter): New.
736 (lra_assignment_iter_after_spill): New.
737 * lra-assigns.c (lra_assignment_iter): New.
738 (lra_assignment_iter_after_spill): New.
739 (former_reload_pseudo_spill_p): New.
740 (spill_for): Set up former_reload_pseudo_spill_p.
741 (setup_live_pseudos_and_spill_after_risky): Ditto.
742 (assign_by_spills): Ditto.
743 (lra_assign): Increment lra_assignment_iter. Print the iteration
744 number. Reset former_reload_pseudo_spill_p. Check
745 lra_assignment_iter_after_spill.
746 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
747 lra_assignment_iter and lra_assignment_iter_after_spill.
748 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
749 (lra_constraints): Remove code with
750 lra_assignment_iter_after_spill.
752 2014-10-15 Teresa Johnson <tejohnson@google.com>
755 * tree-ssa-threadupdate.c (recompute_probabilities): Better
758 2014-10-15 Renlin Li <renlin.li@arm.com>
760 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
761 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
762 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
763 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
765 2014-10-15 Richard Biener <rguenther@suse.de>
767 * gimple-fold.c (gimple_fold_call): Properly keep virtual
768 SSA form up-to-date when devirtualizing a call to
769 __builtin_unreachable and avoid fixing up EH info here.
771 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
772 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
773 Anna Tikhonova <anna.tikhonova@intel.com>
774 Ilya Tocar <ilya.tocar@intel.com>
775 Andrey Turetskiy <andrey.turetskiy@intel.com>
776 Ilya Verbin <ilya.verbin@intel.com>
777 Kirill Yukhin <kirill.yukhin@intel.com>
778 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
780 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
781 to support AVX-512BW.
782 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
783 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
784 (define_insn "*<plusminus_insn><mode>3"): Ditto.
785 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
786 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
787 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
788 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
789 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
790 (define_insn "*andnot<mode>3"): Ditto.
791 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
792 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
793 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
794 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
795 (define_insn "*abs<mode>2"): Remove masking support.
796 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
797 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
798 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
800 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
801 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
802 Anna Tikhonova <anna.tikhonova@intel.com>
803 Ilya Tocar <ilya.tocar@intel.com>
804 Andrey Turetskiy <andrey.turetskiy@intel.com>
805 Ilya Verbin <ilya.verbin@intel.com>
806 Kirill Yukhin <kirill.yukhin@intel.com>
807 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
809 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
811 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
812 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
813 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
814 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
815 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
816 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
817 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
819 2014-10-15 Renlin Li <renlin.li@arm.com>
821 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
823 2014-10-15 Jakub Jelinek <jakub@redhat.com>
825 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
826 MINUS_EXPR in unsigned type to avoid undefined behavior.
828 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
830 * stor-layout.c (self_referential_size): Do not promote arguments.
832 2014-10-15 Marek Polacek <polacek@redhat.com>
834 * doc/invoke.texi: Update to reflect that GNU11 is the default
836 * c-common.h (c_language_kind): Update comment.
838 2014-10-15 Richard Biener <rguenther@suse.de>
840 * hash-table.c: Include bconfig.h if building for the host.
841 * hash-table.h: Do not include ggc.h on the host but just declare
842 a few ggc allocation templates.
844 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
845 Jeff Law <law@redhat.com>
847 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
848 multiple hard registers, use smaller mode derived from MODE.
850 2014-10-15 Andreas Schwab <schwab@suse.de>
852 * explow.c (convert_memory_address_addr_space_1): Mark in_const
855 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
857 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
858 (decide_unrolling): ... this one.
859 (peel_loops_completely): Remove.
860 (decide_peel_simple): Remove.
861 (decide_peel_once_rolling): Remove.
862 (decide_peel_completely): Remove.
863 (peel_loop_simple): Remove.
864 (peel_loop_completely): Remove.
865 (unroll_and_peel_loops): Rename to ...
866 (unroll_loops): ... this one; handle only unrolling.
867 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
870 (unroll_and_peel_loops): Remove.
872 * passes.def: Replace
873 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
874 * loop-init.c (gate_rtl_unroll_and_peel_loops,
875 rtl_unroll_and_peel_loops): Rename to ...
876 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
877 (pass_rtl_unroll_and_peel_loops): Rename to ...
878 (pass_rtl_unroll_loops): ... this one.
879 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
880 (make_pass_rtl_unroll_loops): New.
881 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
882 (canonicalize_loop_induction_variables): Update.
884 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
886 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
887 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
888 !TARGET_HARD_FLOAT_POSTINC.
889 (*lsip, *ssip): new instructions.
891 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
893 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
896 2014-10-14 Andrew Pinski <apinski@cavium.com>
898 * explow.c (convert_memory_address_addr_space): Rename to ...
899 (convert_memory_address_addr_space_1): This. Add in_const argument.
900 Inside a CONST RTL, permute the conversion and addition of constant
901 for zero and sign extended pointers.
902 (convert_memory_address_addr_space): New function.
904 2014-10-14 Andrew Pinski <apinski@cavium.com>
907 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
910 * explow.c (convert_memory_address_addr_space): Also permute the
911 conversion and addition of constant for zero-extend.
913 2014-10-14 DJ Delorie <dj@redhat.com>
915 * config/msp430/msp430-modes.def (PSI): Add.
917 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
918 (msp430_hard_regno_nregs_with_padding): New.
919 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
920 (msp430_hard_regno_nregs_has_padding): New.
921 (msp430_hard_regno_nregs_with_padding): New.
922 (msp430_unwind_word_mode): Use PSImode instead of SImode.
923 (msp430_addr_space_legitimate_address_p): New.
924 (msp430_asm_integer): New.
925 (msp430_init_dwarf_reg_sizes_extra): New.
926 (msp430_print_operand): Use X suffix for PSImode even in small model.
927 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
928 (PTR_SIZE): ...but 4 bytes for EH.
929 (SIZE_TYPE): Use __int20.
930 (PTRDIFF_TYPE): Likewise.
931 (INCOMING_FRAME_SP_OFFSET): Adjust.
932 * config/msp430/msp430.md (movqi_topbyte): New.
933 (movpsi): Use fixed suffixes.
934 (movsipsi2): Enable for 430X, not large model.
935 (extendhipsi2): Likewise.
936 (zero_extendhisi2): Likewise.
937 (zero_extendhisipsi2): Likewise.
938 (extend_and_shift1_hipsi2): Likewise.
939 (extendpsisi2): Likewise.
940 (*bitbranch<mode>4_z): Fix suffix logic.
942 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
945 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
946 do not choke on null node.
947 <VAR_DECL>: Likewise.
949 2014-10-14 DJ Delorie <dj@redhat.com>
951 * machmode.h (int_n_data_t): New.
952 (int_n_enabled_p): New.
954 * tree.c (int_n_enabled_p): New.
956 (make_or_reuse_type): Check for all __intN types, not just
958 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
960 * tree.h (int128_integer_type_node): Remove.
961 (int128_unsigned_type_node): Remove.
962 (int_n_trees_t): New.
963 (int_n_enabled_p): New.
965 * toplev.c (standard_type_bitsize): New.
966 (do_compile): Check which __intN types are enabled for the current
968 * builtin-types.def (BT_INT128): Remove.
969 (BT_UINT128): Remove.
970 * machmode.def: Add macro to create __int128 for all targets.
971 * stor-layout.c (mode_for_size): Support __intN types.
972 (smallest_mode_for_size): Likewise.
973 (initialize_sizetypes): Support __intN types.
974 * genmodes.c (struct mode_data): Add int_n field.
975 (blank_mode): Likewise.
978 (emit_insn_modes_h): Count __intN entries and define
980 (emit_mode_int_n): New.
981 (emit_insn_modes_c): Call it.
982 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
983 types, not just __int128.
984 * tree-core.h (integer_type_kind): Remove __int128-specific
985 entries, reserve spots for __intN entries.
987 * config/msp430/msp430-modes.def (PSI): Add.
989 2014-10-14 Kito Cheng <kito@0xlab.org>
991 * ira.c: Fix typo in comment.
993 * ira-build.c: Ditto.
994 * ira-color.c: Ditto.
997 * ira-lives.c: Ditto.
999 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1001 PR rtl-optimization/63475
1002 * alias.c (true_dependence_1): Always use get_addr to extract
1003 true address operands from x_addr and mem_addr. Use extracted
1004 address operands to check for references with alignment ANDs.
1005 Use extracted address operands with find_base_term and
1006 base_alias_check. For noncanonicalized operands call canon_rtx with
1007 extracted address operand.
1008 (write_dependence_1): Ditto.
1009 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1011 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1014 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1017 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1018 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1019 Anna Tikhonova <anna.tikhonova@intel.com>
1020 Ilya Tocar <ilya.tocar@intel.com>
1021 Andrey Turetskiy <andrey.turetskiy@intel.com>
1022 Ilya Verbin <ilya.verbin@intel.com>
1023 Kirill Yukhin <kirill.yukhin@intel.com>
1024 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1026 * config/i386/i386.c
1027 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1028 (ix86_expand_int_vcond): Ditto.
1030 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1031 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1032 Anna Tikhonova <anna.tikhonova@intel.com>
1033 Ilya Tocar <ilya.tocar@intel.com>
1034 Andrey Turetskiy <andrey.turetskiy@intel.com>
1035 Ilya Verbin <ilya.verbin@intel.com>
1036 Kirill Yukhin <kirill.yukhin@intel.com>
1037 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1039 * config/i386/i386.c
1040 (emit_reduc_half): Handle V64QI and V32HI mode.
1041 * config/i386/sse.md
1042 (define_mode_iterator VI_AVX512BW): New.
1043 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1045 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1047 Anna Tikhonova <anna.tikhonova@intel.com>
1048 Ilya Tocar <ilya.tocar@intel.com>
1049 Andrey Turetskiy <andrey.turetskiy@intel.com>
1050 Ilya Verbin <ilya.verbin@intel.com>
1051 Kirill Yukhin <kirill.yukhin@intel.com>
1052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1054 * config/i386/sse.md
1055 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1057 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1058 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1059 Anna Tikhonova <anna.tikhonova@intel.com>
1060 Ilya Tocar <ilya.tocar@intel.com>
1061 Andrey Turetskiy <andrey.turetskiy@intel.com>
1062 Ilya Verbin <ilya.verbin@intel.com>
1063 Kirill Yukhin <kirill.yukhin@intel.com>
1064 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1066 * config/i386/i386.c
1067 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1068 * config/i386/sse.md
1069 (define_mode_iterator VI): Add V64QI and V32HI modes.
1071 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1073 Anna Tikhonova <anna.tikhonova@intel.com>
1074 Ilya Tocar <ilya.tocar@intel.com>
1075 Andrey Turetskiy <andrey.turetskiy@intel.com>
1076 Ilya Verbin <ilya.verbin@intel.com>
1077 Kirill Yukhin <kirill.yukhin@intel.com>
1078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1080 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
1082 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1083 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1084 Anna Tikhonova <anna.tikhonova@intel.com>
1085 Ilya Tocar <ilya.tocar@intel.com>
1086 Andrey Turetskiy <andrey.turetskiy@intel.com>
1087 Ilya Verbin <ilya.verbin@intel.com>
1088 Kirill Yukhin <kirill.yukhin@intel.com>
1089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1091 * config/i386/sse.md
1092 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1093 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1095 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1097 Anna Tikhonova <anna.tikhonova@intel.com>
1098 Ilya Tocar <ilya.tocar@intel.com>
1099 Andrey Turetskiy <andrey.turetskiy@intel.com>
1100 Ilya Verbin <ilya.verbin@intel.com>
1101 Kirill Yukhin <kirill.yukhin@intel.com>
1102 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1104 * config/i386/sse.md
1105 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1106 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1108 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1109 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1110 Anna Tikhonova <anna.tikhonova@intel.com>
1111 Ilya Tocar <ilya.tocar@intel.com>
1112 Andrey Turetskiy <andrey.turetskiy@intel.com>
1113 Ilya Verbin <ilya.verbin@intel.com>
1114 Kirill Yukhin <kirill.yukhin@intel.com>
1115 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1117 * config/i386/sse.md
1118 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1119 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1120 (define_expand "mul<mode>3<mask_name>"): Add masking.
1121 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1122 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1123 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1124 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1125 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1126 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1127 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
1128 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
1129 (define_insn "avx2_packusdw"): Delete.
1130 (define_insn "sse4_1_packusdw"): Ditto.
1131 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
1133 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1134 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1135 Anna Tikhonova <anna.tikhonova@intel.com>
1136 Ilya Tocar <ilya.tocar@intel.com>
1137 Andrey Turetskiy <andrey.turetskiy@intel.com>
1138 Ilya Verbin <ilya.verbin@intel.com>
1139 Kirill Yukhin <kirill.yukhin@intel.com>
1140 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1142 * config/i386/sse.md
1143 (define_insn "vec_dup<mode>"): Update constraints.
1145 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1146 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1147 Anna Tikhonova <anna.tikhonova@intel.com>
1148 Ilya Tocar <ilya.tocar@intel.com>
1149 Andrey Turetskiy <andrey.turetskiy@intel.com>
1150 Ilya Verbin <ilya.verbin@intel.com>
1151 Kirill Yukhin <kirill.yukhin@intel.com>
1152 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1154 * config/i386/sse.md
1155 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
1156 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
1157 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
1159 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1160 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1161 Anna Tikhonova <anna.tikhonova@intel.com>
1162 Ilya Tocar <ilya.tocar@intel.com>
1163 Andrey Turetskiy <andrey.turetskiy@intel.com>
1164 Ilya Verbin <ilya.verbin@intel.com>
1165 Kirill Yukhin <kirill.yukhin@intel.com>
1166 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1168 * config/i386/sse.md
1169 (define_expand "mul<mode>3<mask_name>"): Add masking.
1171 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1173 Anna Tikhonova <anna.tikhonova@intel.com>
1174 Ilya Tocar <ilya.tocar@intel.com>
1175 Andrey Turetskiy <andrey.turetskiy@intel.com>
1176 Ilya Verbin <ilya.verbin@intel.com>
1177 Kirill Yukhin <kirill.yukhin@intel.com>
1178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1180 * config/i386/sse.md
1181 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
1182 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
1184 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1185 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1186 Anna Tikhonova <anna.tikhonova@intel.com>
1187 Ilya Tocar <ilya.tocar@intel.com>
1188 Andrey Turetskiy <andrey.turetskiy@intel.com>
1189 Ilya Verbin <ilya.verbin@intel.com>
1190 Kirill Yukhin <kirill.yukhin@intel.com>
1191 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1193 * config/i386/sse.md
1194 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
1195 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
1196 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
1199 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1201 Anna Tikhonova <anna.tikhonova@intel.com>
1202 Ilya Tocar <ilya.tocar@intel.com>
1203 Andrey Turetskiy <andrey.turetskiy@intel.com>
1204 Ilya Verbin <ilya.verbin@intel.com>
1205 Kirill Yukhin <kirill.yukhin@intel.com>
1206 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1208 * config/i386/sse.md
1209 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
1210 use VF_128_256 mode iterator and update assembler emit code.
1211 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
1212 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
1213 Add masking, use VF_128_256 mode iterator.
1214 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
1215 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
1216 Add masking, use VF_128_256 mode iterator and update assembler emit
1218 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
1219 (define_mode_attr avx512flogicsuff): Delete.
1220 (define_insn "avx512f_<logic><mode>"): Ditto.
1221 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
1223 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1225 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1226 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1227 Anna Tikhonova <anna.tikhonova@intel.com>
1228 Ilya Tocar <ilya.tocar@intel.com>
1229 Andrey Turetskiy <andrey.turetskiy@intel.com>
1230 Ilya Verbin <ilya.verbin@intel.com>
1231 Kirill Yukhin <kirill.yukhin@intel.com>
1232 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1234 * config/i386/sse.md
1235 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
1236 (define_expand "vashr<mode>3<mask_name>"): Add masking,
1237 use VI12_128 mode iterator.
1238 (define_expand "ashrv2di3<mask_name>"): New.
1240 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1241 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1242 Anna Tikhonova <anna.tikhonova@intel.com>
1243 Ilya Tocar <ilya.tocar@intel.com>
1244 Andrey Turetskiy <andrey.turetskiy@intel.com>
1245 Ilya Verbin <ilya.verbin@intel.com>
1246 Kirill Yukhin <kirill.yukhin@intel.com>
1247 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1249 * config/i386/i386.c
1250 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
1251 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
1252 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
1253 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
1254 CODE_FOR_avx512vl_ucmpv4si3_mask.
1255 * config/i386/sse.md
1256 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
1257 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
1259 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
1260 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
1261 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
1262 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
1263 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
1264 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
1266 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1267 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1268 Anna Tikhonova <anna.tikhonova@intel.com>
1269 Ilya Tocar <ilya.tocar@intel.com>
1270 Andrey Turetskiy <andrey.turetskiy@intel.com>
1271 Ilya Verbin <ilya.verbin@intel.com>
1272 Kirill Yukhin <kirill.yukhin@intel.com>
1273 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1275 * config/i386/sse.md
1276 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
1277 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
1278 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
1279 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
1280 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
1281 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
1282 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1283 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1284 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
1286 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1287 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1288 Anna Tikhonova <anna.tikhonova@intel.com>
1289 Ilya Tocar <ilya.tocar@intel.com>
1290 Andrey Turetskiy <andrey.turetskiy@intel.com>
1291 Ilya Verbin <ilya.verbin@intel.com>
1292 Kirill Yukhin <kirill.yukhin@intel.com>
1293 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1295 * config/i386/sse.md
1296 (define_insn "avx512f_blendm<mode>"): Delete.
1297 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
1298 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
1299 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
1300 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
1302 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1305 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1308 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1310 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
1311 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
1312 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
1313 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
1316 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
1319 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
1321 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
1324 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
1327 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
1330 2014-10-14 Richard Biener <rguenther@suse.de>
1332 PR tree-optimization/63512
1333 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
1336 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
1339 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
1340 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
1342 (negsf2_i): Rename to *negsf2_i.
1343 (abssf2_i): Rename to *abssf2_i.
1344 (negdf2_i): Rename to *negdf2_i.
1345 (absdf2_i): Rename to *absdf2_i.
1347 2014-10-14 Felix Yang <felix.yang@huawei.com>
1348 Jeff Law <law@redhat.com>
1350 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
1351 "replace" into boolean bitfields; turn member "loop_depth" into a short
1352 integer; add new member "no_equiv" and "reserved".
1353 (no_equiv): Set no_equiv of struct equivalence if register is marked
1354 as having no known equivalence.
1355 (update_equiv_regs): Check all definitions for a multiple-set
1356 register to make sure that the RHS have the same value.
1358 2014-10-13 Richard Henderson <rth@redhat.com>
1360 * combine-stack-adj.c (no_unhandled_cfa): New.
1361 (maybe_merge_cfa_adjust): New.
1362 (combine_stack_adjustments_for_block): Use them.
1364 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
1366 * Makefile.in (TAGS): Tag ../include files.
1368 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1370 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
1371 to rs6000_dbx_register_number.
1372 (DWARF_FRAME_REGNUM): Redefine as identity map.
1373 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
1374 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
1375 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
1376 argument to handle .debug_frame and .eh_frame directly. Always
1377 translate SPE high register numbers. Add special treatment for CR,
1378 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
1380 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
1381 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
1382 (RS6000_USE_DWARF_NUMBERING): Define.
1383 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
1384 (RS6000_USE_DWARF_NUMBERING): Define.
1385 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
1386 (RS6000_USE_DWARF_NUMBERING): Define.
1387 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
1388 (RS6000_USE_DWARF_NUMBERING): Define.
1389 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
1390 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
1392 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
1394 * config/i386/i386.c (ix86_address_cost): Lower cost for
1395 when address contains GOT register.
1397 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
1398 Vladimir Makarov <vmakarov@redhat.com>
1402 PR rtl-optimization/55458
1403 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
1404 (ix86_init_pic_reg): New.
1405 (ix86_select_alt_pic_regnum): Add check on pseudo register.
1406 (ix86_save_reg): Likewise.
1407 (ix86_expand_prologue): Remove PIC register initialization
1408 now performed in ix86_init_pic_reg.
1409 (ix86_output_function_epilogue): Add check on pseudo register.
1410 (set_pic_reg_ever_alive): New.
1411 (legitimize_pic_address): Replace df_set_regs_ever_live with new
1412 set_pic_reg_ever_alive.
1413 (legitimize_tls_address): Likewise.
1414 (ix86_pic_register_p): New check.
1415 (ix86_delegitimize_address): Add check on pseudo register.
1416 (ix86_expand_call): Insert move from pseudo PIC register to ABI
1417 defined REAL_PIC_OFFSET_TABLE_REGNUM.
1418 (TARGET_INIT_PIC_REG): New.
1419 (TARGET_USE_PSEUDO_PIC_REG): New.
1420 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
1421 if pic_offset_table_rtx exists.
1422 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
1424 * doc/tm.texi: Regenerate.
1425 * function.c (assign_parms): Generate pseudo register for PIC.
1426 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
1428 * ira-color.c (color_pass): Add check on pseudo register.
1429 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
1431 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
1433 (ira): Add target specific PIC register initialization.
1434 (do_reload): Keep PIC pseudo register.
1435 * lra-assigns.c (spill_for): Add checks on pseudo register.
1436 * lra-constraints.c (contains_symbol_ref_p): New.
1437 (lra_constraints): Enable lra risky transformations when PIC is pseudo
1439 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
1440 * target.def (use_pseudo_pic_reg): New.
1441 (init_pic_reg): New.
1443 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
1445 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
1446 Remove m_SILVERMONT and m_INTEL from the tune.
1448 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1451 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
1452 when _HPUX_SOURCE is defined.
1454 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
1456 PR tree-optimization/62127
1457 * tree.c (remap_type_1): When remapping array, remap
1460 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
1462 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
1463 longer impact parallelization.
1465 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
1468 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
1470 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
1472 * asan.c (instrument_derefs): BIT_FIELD_REF added.
1474 2014-10-13 Richard Biener <rguenther@suse.de>
1476 PR tree-optimization/63419
1477 * gimple-fold.h (gimple_convert): New function.
1478 * gimple-fold.c (gimple_convert): Likewise.
1479 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
1480 to split out required conversions early.
1482 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
1484 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
1485 Add the parts of an insn in reverse order, with the pattern at
1486 the top of the queue. Detect when we're iterating over a SEQUENCE
1487 pattern and in that case just consider patterns of subinstructions.
1489 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1492 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
1494 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
1496 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
1497 address. Use def chains to handle GBR clobbering call insns.
1499 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1501 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
1502 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
1503 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
1504 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
1505 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
1506 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
1507 * doc/gty.texi (for_user): Document new option.
1508 * gengtype.c (create_user_defined_type): Don't try to get a struct for
1510 (walk_type): Don't error out on for_user option.
1511 (write_func_for_structure): Emit user marking routines if requested by
1513 (write_local_func_for_structure): Likewise.
1514 (main): Mark types with for_user option as used.
1515 * ggc.h (gt_pch_nx): Add overload for unsigned int.
1516 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
1517 * hash-table.h (ggc_hasher): New struct.
1518 (hash_table::create_ggc): New function.
1519 (gt_pch_nx): New overload for hash_table.
1521 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
1523 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
1524 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
1525 * config/sh/sh.c: Likewise.
1526 * config/sh/sh-mem.cc: Likewise.
1527 * config/sh/sh.md: Likewise.
1528 * config/sh/predicates.md: Likewise.
1529 * config/sh/sync.md: Likewise.
1531 2014-10-11 Martin Liska <mliska@suse.cz>
1534 * cgraphunit.c (symbol_table::process_new_functions): Missing call
1535 for call_cgraph_insertion_hooks added.
1537 2014-10-10 Jakub Jelinek <jakub@redhat.com>
1540 * stor-layout.c (min_align_of_type): Don't decrease alignment
1541 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
1542 TYPE_USER_ALIGN is set.
1544 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
1546 PR rtl-optimization/63483
1547 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
1548 references when alignment ANDs are involved.
1549 (write_dependence_p): Ditto.
1550 (may_alias_p): Ditto.
1552 2014-10-10 Marek Polacek <polacek@redhat.com>
1554 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
1555 * doc/invoke.texi: Document -fsanitize=object-size.
1556 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
1557 or it into SANITIZE_UNDEFINED.
1558 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
1559 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
1560 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
1561 * opts.c (common_handle_option): Handle -fsanitize=object-size.
1562 * ubsan.c: Include tree-object-size.h.
1563 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
1564 (ubsan_expand_bounds_ifn): Use false instead of 0.
1565 (ubsan_expand_objsize_ifn): New function.
1566 (instrument_object_size): New function.
1567 (pass_ubsan::execute): Add object size instrumentation.
1568 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
1570 2014-10-10 Richard Henderson <rth@redhat.com>
1573 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
1574 Restrict the set of expressions we're willing to move.
1576 2014-10-10 Jeff Law <law@redhat.com>
1578 * ira.c (struct equivalence): Promote INIT_INSNs field to
1579 an rtx_insn_list. Add comments.
1580 (no_equiv): Promote LIST to an rtx_insn_list. Update
1581 testing for and creating the special marker. Use methods
1582 to extract the insn and next pointers. Promote INSN to an
1584 (update_equiv_regs): Update test for special marker in the
1587 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1589 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
1590 * configure: Regenerate.
1591 * config/aarch64/aarch64.c (aarch64_override_options): Handle
1592 TARGET_FIX_ERR_A53_835769_DEFAULT.
1593 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
1595 * doc/install.texi (aarch64*-*-*): Document
1596 new --enable-fix-cortex-a53-835769 option.
1598 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1599 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1601 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
1602 (ADJUST_INSN_LENGTH): Define.
1603 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
1604 * config/aarch64/aarch64.c (is_mem_p): New function.
1605 (is_memory_op): Likewise.
1606 (aarch64_prev_real_insn): Likewise.
1607 (is_madd_op): Likewise.
1608 (dep_between_memop_and_curr): Likewise.
1609 (aarch64_madd_needs_nop): Likewise.
1610 (aarch64_final_prescan_insn): Likewise.
1611 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
1612 and -mno-fix-cortex-a53-835769 options.
1614 2014-10-10 Jakub Jelinek <jakub@redhat.com>
1616 PR tree-optimization/63464
1617 * tree-switch-conversion.c (struct case_bit_test): Remove
1618 hi and lo fields, add wide_int mask field.
1619 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
1620 hi/lo fields into wide_int mask operations, optimize by pretending
1621 minval to be 0 if maxval is small enough.
1622 (process_switch): Adjust caller.
1624 2014-10-10 Richard Biener <rguenther@suse.de>
1626 PR tree-optimization/63379
1627 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
1628 a neutral operand for min/max when it is not a reduction chain.
1630 2014-10-10 Richard Biener <rguenther@suse.de>
1632 PR tree-optimization/63476
1633 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
1634 (BB_LIVE_VOP_ON_EXIT): New define.
1635 (create_expression_by_pieces): Assign VUSEs to stmts.
1636 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
1637 (pass_pre::execute): Assert virtual SSA form is up-to-date
1640 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
1642 * lra-assigns.c (assign_by_spills): Error out on spill failure.
1644 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
1646 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
1649 2014-10-09 Richard Biener <rguenther@suse.de>
1651 PR tree-optimization/63380
1652 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
1655 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
1657 * config/avr/avr.opt (mmcu=): Change to have a string value.
1658 (mn-flash=, mskip-bug, march=, mrmw): New options.
1659 (HeaderInclude): New.
1660 (mmcu=): Remove Var / Init clauses.
1661 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
1663 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
1664 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
1665 (SYMBOL_FLAG_IO_LOW): Define.
1666 (avr_device_to_as, avr_device_to_ld): Don't declare.
1667 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
1668 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
1669 (EXTRA_SPEC_FUNCTIONS): Don't define.
1670 (ASM_SPEC): Translate -arch= option to -mmcu= option.
1671 (LINK_SPEC): Translate -arch= option to -m= option.
1672 Don't use device_to_ld / device_to_data_start.
1673 (STARTFILE_SPEC): Now empty.
1674 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
1675 * config/avr/gen-avr-mmcu-specs.c: New file.
1676 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
1677 (s-device-specs): Likewise.
1678 (GCC_PASSES): Add s-device-specs.
1679 (install-driver): Depend on install-device-specs.
1680 (install-device-specs): New rule.
1681 * config/avr/avr.c (avr_option_override): Look up mcu arch by
1682 avr_arch_index and provide fallback initialization for avr_n_flash.
1683 (varasm.h): #include.
1684 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
1685 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
1686 (avr_attribute_table): Add "io", "address" and "io_low".
1687 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
1688 Add special handling for symbols with "io" and/or "address" attributes.
1689 (avr_asm_asm_output_aligned_bss): New function.
1690 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
1691 as appropriate. Handle io_low attribute.
1692 (avr_out_sbxx_branch): Handle symbolic io addresses.
1693 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
1694 avr_n_flash instead of avr_current_device->n_flash.
1695 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
1696 (avr_emit_movmemhi): Likewise.
1697 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
1698 Use TARGET_RMW instead of avr_current_device->dev_attributes.
1699 Don't define avr_current_device->macro (that's the specfile's job).
1700 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
1701 * config/avr/avr.c (avr_2word_insn_p): Likewise.
1702 * config/avr/avr.md (*cpse.ne): Likewise.
1703 (mov<mode>): Use avr_eval_addr_attrib.
1704 (cbi): Change constraint for low_io_address_operand operand to "i".
1705 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
1706 * config/avr/predicates.md (io_address_operand):
1707 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
1708 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
1709 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
1711 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
1712 * config/avr/genmultilib.awk: Use -march=.
1713 Remove Multilib matches processing.
1714 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
1715 * config/avr/avr-arch.h: Add double include guard.
1716 (avr_mcu_t) <library_name>: Update comment.
1717 * config/avr/driver-avr.c (avr_device_to_as): Delete.
1718 (avr_device_to_ld, avr_device_to_data_start): Likewise.
1719 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
1720 (avr_device_to_sp8): Likewise.
1721 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
1723 * doc/extend.texi (io, address): Document new AVR variable attributes.
1726 2014-10-09 Marek Polacek <polacek@redhat.com>
1728 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
1730 2014-10-08 Richard Biener <rguenther@suse.de>
1732 PR tree-optimization/61969
1733 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
1736 2014-10-09 Richard Biener <rguenther@suse.de>
1738 PR tree-optimization/63445
1739 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
1740 overflow for non-equality compares.
1742 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
1744 PR rtl-optimization/57003
1745 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
1746 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
1747 killing regs_invalidated_by_call.
1749 2014-10-08 Teresa Johnson <tejohnson@google.com>
1752 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
1753 (ssa_fix_duplicate_block_edges): Invoke it.
1754 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
1756 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
1759 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
1760 atomic_fetch_<fetchop_name>si_hard,
1761 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
1762 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
1763 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
1764 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
1766 2014-10-08 Rong Xu <xur@google.com>
1768 * gcov-tool.c (profile_overlap): New driver function
1769 to compute profile overlap.
1770 (print_overlap_usage_message): New.
1771 (overlap_usage): New.
1773 (print_usage): Add calls to overlap function.
1775 * doc/gcov-tool.texi: Add documentation.
1777 2014-10-08 Steve Ellcey <sellcey@mips.com>
1779 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
1780 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
1782 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
1784 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
1785 pattern matching of MEM_REF.
1786 (check_stmt_for_type_change): Update.
1788 2014-10-08 Steve Ellcey <sellcey@mips.com>
1790 * config/mips/linux64.h: Remove.
1791 * config/mips/gnu-user64.h: Remove.
1792 * gcc.config (mips*-*-*): Remove references to linux64.h and
1794 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
1795 with modified version from gnu-user64.h.
1796 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
1797 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
1798 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
1800 (GNU_USER_LINK_EMULATION64): Ditto.
1801 (GNU_USER_LINK_EMULATIONN32): Ditto.
1802 (GLIBC_DYNAMIC_LINKER32): Ditto.
1803 (GLIBC_DYNAMIC_LINKER64): Ditto.
1804 (GLIBC_DYNAMIC_LINKERN32): Ditto.
1805 (UCLIBC_DYNAMIC_LINKER32): Ditto.
1806 (UCLIBC_DYNAMIC_LINKER64): Ditto.
1807 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
1808 (BIONIC_DYNAMIC_LINKERN32): Ditto.
1809 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
1810 (GLIBC_DYNAMIC_LINKER): Delete.
1811 (UCLIBC_DYNAMIC_LINKER): Delete.
1813 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
1814 Richard Biener <rguenther@suse.de>
1816 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
1817 Get address space from operand 0 (BASE).
1819 2014-10-07 Iain Sandoe <iain@codesourcery.com>
1822 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
1824 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
1826 * dwarf2out.c: Remove current_function_has_inlines.
1827 (gen_subprogram_die): Same.
1828 (gen_inlined_subroutine_die): Same.
1830 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
1832 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
1834 (_addcarry_u64): Ditto.
1835 (_addcarryx_u64): Ditto.
1837 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
1839 * cgraph.h (cgraph_node::get_fun): Declare.
1840 * cgraph.c (cgraph_node::get_fun): New method.
1841 * ipa-inline.c (can_inline_edge_p): Use it.
1843 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
1845 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
1846 and -ftrapping-math.
1847 * lto-wrapper.c (merge_and_complain): Likewise.
1848 (run_gcc): Likewise.
1850 2014-10-06 Rong Xu <xur@google.com>
1852 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
1853 * tree-profile.c: (params.h): New include.
1854 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
1855 and __gcov_indirect_call_topn_counters for
1856 indirect_call_topn_profile.
1857 (gimple_init_edge_profiler): New decls for
1858 __gcov_indirect_call_topn_profiler.
1859 (gimple_gen_ic_profiler): Generate the correct profiler call.
1860 (gimple_gen_ic_func_profiler): Fix format.
1861 * value-prof.c (params.h): New include.
1862 (dump_histogram_value): Hanlde indirect_call_topn counters.
1863 (stream_in_histogram_value): Ditto.
1864 (gimple_indirect_call_to_profile): Use indirect_call_topn
1865 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
1866 (gimple_find_values_to_profile): Hanlde indirect_call_topn
1868 * value-prof.h (enum hist_type): Histrogram type for
1869 indirect_call_topn counters.
1870 * profile.c (instrument_values): Instrument
1871 indirect_call_topn counters.
1873 2014-10-06 Rong Xu <xur@google.com>
1875 * Makefile.in: Fix dependence.
1876 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
1877 indirect call topn profiler.
1880 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
1882 * calls.c (expand_call): Do not use the target as the return slot if
1883 it is not sufficiently aligned.
1885 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1887 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
1888 discussion of permutes and why we don't handle them.
1890 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
1892 * config/sparc/predicates.md (int_register_operand): Delete.
1894 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
1896 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
1898 2014-10-06 Jakub Jelinek <jakub@redhat.com>
1900 * ubsan.h (ubsan_get_source_location): New prototype.
1901 * ubsan.c (ubsan_source_location_type): New variable.
1902 Function renamed to ...
1903 (ubsan_get_source_location_type): ... this. Cache
1904 return value in ubsan_source_location_type variable.
1905 (ubsan_source_location, ubsan_create_data): Use
1906 ubsan_get_source_location_type instead of
1907 ubsan_source_location_type.
1908 * asan.c (asan_protect_global): Don't protect globals
1909 with ubsan_get_source_location_type () type.
1910 (asan_add_global): Provide global decl location info
1913 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
1915 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
1918 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
1920 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
1922 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
1924 (ipa_polymorphic_call_context::dump): Fix formating.
1925 (walk_ssa_copies): Add logic avoiding loops; update uses.
1926 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
1928 2014-10-02 Mark Wielaard <mjw@redhat.com>
1931 * dwarf2out.c (gen_subprogram_die): When a member function is
1932 explicitly deleted then add a DW_AT_GNU_deleted attribute.
1933 * langhooks.h (struct lang_hooks_for_decls): Add
1934 function_decl_deleted_p langhook.
1935 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
1936 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
1938 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
1940 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
1941 NULL pointer checks.
1942 (ipa_polymorphic_call_context::get_dynamic_type): Return true
1943 if type doesn't change.
1944 * cgraph.h (cgraph_indirect_call_info): New flag.
1945 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
1946 (cgraph_node::dump): Dump it.
1947 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
1948 of context.get_dynamic_type.
1949 (ipa_make_edge_direct_to_target): Do not speculate
1950 edge that is already speuclative.
1951 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
1952 speculate to __builtin_unreachable
1953 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
1955 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
1957 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
1959 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
1960 get_dynamic_type; drop TODO.
1961 * ipa-polymorphic-call.c
1962 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
1963 for otr_type to be unknown.
1965 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1967 * common/config/score/score-common.c: Remove.
1968 * config.gcc: Remove support for score-*.
1969 * config/score/constraints.md: Remove.
1970 * config/score/elf.h: Remove.
1971 * config/score/predicates.md: Remove.
1972 * config/score/score-conv.h: Remove.
1973 * config/score/score-generic.md: Remove.
1974 * config/score/score-modes.def: Remove.
1975 * config/score/score-protos.h: Remove.
1976 * config/score/score.c: Remove.
1977 * config/score/score.h: Remove.
1978 * config/score/score.md: Remove.
1979 * config/score/score.opt: Remove.
1980 * doc/md.texi: Don't document score-*.
1982 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1985 * genconditions.c: Directly include ggc.h before rtl.h.
1987 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
1989 * ipa-polymorphic-call.c
1990 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
1991 code determining speculative type.
1992 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
1994 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1996 * altivec.md (altivec_lvsl): New define_expand.
1997 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
1998 (altivec_lvsr): New define_expand.
1999 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2000 * rs6000.c (rs6000_expand_builtin): Change to use
2001 altivec_lvs[lr]_direct; remove commented-out code.
2003 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2005 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2006 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2007 little endian target.
2009 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2011 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2013 * tree-pretty-print.h (dump_location): Declare.
2014 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2015 (pp_gimple_stmt_1): Likewise.
2016 (dump_implicit_edges): Likewise.
2017 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2021 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2023 * gcc.c (driver::global_initializations): Remove "const" so
2024 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2025 and decoded_options_count.
2027 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2029 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2031 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2032 TARGET_E500_DOUBLE case here.
2034 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2039 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2041 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2043 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2044 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2045 in_polymorphic_cdtor
2046 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2047 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2048 * cgraphclones.c (cgraph_edge::clone): Likewise.
2049 * ipa-prop.c (update_jump_functions_after_inlining,
2050 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2051 to possible_dynamic_type_change.
2052 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2053 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2054 IN_POLY_CDOTR argument.
2056 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2057 for BASE and OUTER_TYPE being NULL.
2058 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2059 in_poly_cdtor parameter.
2061 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2063 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2064 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2066 (expand_vec_perm_1): Likewise.
2068 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2069 Uros Bizjak <ubizjak@gmail.com>
2071 PR tree-optimization/61403
2072 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2073 error in comment. Also optimize 256-bit vectors for AVX2
2074 or AVX (floating vectors only), provided the first permutation
2075 can be performed in one insn.
2077 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2079 * gcc.c (class driver): New class.
2080 (main): Reimplement in terms of driver::main, moving most of the
2081 locals to be locals within individual methods of class driver.
2082 The remaining locals "explicit_link_files", "decoded_options" and
2083 "decoded_options_count" are used by multiple driver:: methods, and
2084 so become member data. Doing so isolates the argc/argv reads and
2085 writes. Replace "goto out" with a special exit code from
2086 new method driver::prepare_infiles. Split out the old
2087 implementation of main into the following...
2088 (driver::main): New function, corresponding to the old "main"
2090 (driver::set_progname): New function, taken from the old
2091 "main" implementation.
2092 (driver::expand_at_files): Likewise.
2093 (driver::decode_argv): Likewise.
2094 (driver::global_initializations): Likewise.
2095 (driver::build_multilib_strings): Likewise.
2096 (driver::set_up_specs): Likewise.
2097 (driver::putenv_COLLECT_GCC): Likewise.
2098 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2099 (driver::handle_unrecognized_options): Likewise.
2100 (driver::maybe_print_and_exit): Likewise.
2101 (driver::prepare_infiles): Likewise.
2102 (driver::do_spec_on_infiles): Likewise.
2103 (driver::maybe_run_linker): Likewise.
2104 (driver::final_actions): Likewise.
2105 (driver::get_exit_code): Likewise.
2107 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2109 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2110 don't emit empty ctors.
2112 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2114 * convert.c (convert_to_integer): Do not introduce useless conversions
2115 between integral types.
2117 2014-10-03 David Sherwood <david.sherwood@arm.com>
2119 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2121 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2123 * lra-constraints.c (inherit_in_ebb): Handle calls with
2124 multiple return values.
2125 * caller-save.c (save_call_clobbered_regs): Likewise.
2127 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2129 * tree-vect-data-refs.c (vect_permute_load_chain,
2130 vect_shift_permute_load_chain): Fix a typo in temporary var names,
2131 suffle3 to shuffle3.
2134 * omp-low.c (taskreg_contexts): New variable.
2135 (scan_omp_parallel): Push newly created context into taskreg_contexts
2136 vector and move record layout code to finish_taskreg_scan.
2137 (scan_omp_task): Likewise.
2138 (finish_taskreg_scan): New function.
2139 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
2140 vector elements and release it.
2143 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
2144 of palignr arguments can't be used due to min 0 or max - min
2145 too high, try also op0, op1 order of palignr arguments.
2147 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
2149 * cgraph.h (ipa_polymorphic_call_context):
2150 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
2151 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
2152 * ipa-polymorphic-call.c
2153 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
2154 past end of dynamic types.
2155 (ipa_polymorphic_call_context::stream_out,
2156 speculative_outer_type): Stream dynamic flag.
2157 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
2158 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
2160 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
2162 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
2163 * ipa-prop.c (update_jump_functions_after_inlining,
2164 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
2166 2014-10-02 Teresa Johnson <tejohnson@google.com>
2168 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
2169 up when synthesizing counts to avoid rounding errors.
2171 2014-10-02 Teresa Johnson <tejohnson@google.com>
2174 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
2175 asserts to handle incoming insanities.
2177 2014-10-02 Martin Jambor <mjambor@suse.cz>
2179 PR tree-optimization/63375
2180 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
2183 2014-10-02 Olivier Hainque <hainque@adacore.com>
2185 * Makefile.in (CROSS): Define, to @CROSS.
2187 2014-10-02 Jakub Jelinek <jakub@redhat.com>
2190 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
2191 if it expands to a single insn only.
2192 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
2193 fail unless in_order is true. Add forward declaration.
2194 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
2195 is useful for one_operand_p.
2196 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
2198 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2200 * cgraphclones.c (build_function_type_skip_args): Do not make new
2201 type variant of old.
2203 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2205 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
2206 when speculation is added.
2207 (ipa_edge_args): Add polymorphic_call_contexts.
2208 (ipa_get_ith_polymorhic_call_context): New accesor.
2209 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
2210 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
2211 (ipa_compute_jump_functions_for_edge): Compute contexts.
2212 (update_jump_functions_after_inlining): Update contexts.
2213 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
2214 update dumping; add speculative edge creation.
2215 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
2217 (update_indirect_edges_after_inlining): Pass down context.
2218 (ipa_edge_duplication_hook): Duplicate contexts.
2219 (ipa_write_node_info): Stream out contexts.
2220 (ipa_read_node_info): Stream in contexts.
2221 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
2223 (try_speculative_devirtualization): New function.
2224 * ipa-utils.h (try_speculative_devirtualization): Declare.
2226 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2228 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
2231 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2233 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
2236 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2238 * ipa-polymorphic-call.c
2239 (ipa_polymorphic_call_context::restrict_to_inner_class):
2240 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
2241 use speculation_consistent_p to do so; Add CONSDER_BASES
2242 and CONSIDER_PLACEMENT_NEW parameters.
2243 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
2244 short circuit obvious cases.
2245 (ipa_polymorphic_call_context::dump): Improve formatting.
2246 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
2247 combine_speculation_with to record speculations; Do not ICE when
2248 object is located in pointer type decl; do not ICE for methods
2249 of UNION_TYPE; do not record nonpolymorphic types.
2250 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
2251 (ipa_polymorphic_call_context::combine_speculation_with): New method.
2252 (ipa_polymorphic_call_context::combine_with): New method.
2253 (ipa_polymorphic_call_context::make_speculative): Move here; use
2254 combine speculation.
2255 * cgraph.h (ipa_polymorphic_call_context): Update
2256 restrict_to_inner_class prototype; add offset_by, make_speculative,
2257 combine_with, useless_p, combine_speculation_with and
2258 speculation_consistent_p methods.
2259 (ipa_polymorphic_call_context::offset_by): New method.
2260 (ipa_polymorphic_call_context::useless_p): New method.
2262 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
2264 PR rtl-optimization/62151
2265 * combine.c (can_combine_p): Allow the destination register of INSN
2266 to be clobbered in I3.
2267 (subst): Do not substitute into clobbers of registers.
2269 2014-10-01 Jakub Jelinek <jakub@redhat.com>
2272 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
2273 offset, TARGET_MEM_REF and SSA_NAME.
2275 * config/i386/i386.c (expand_vec_perm_palignr): Handle
2276 256-bit vectors for TARGET_AVX2.
2278 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
2282 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
2283 argument to avx2_permv2ti.
2285 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2287 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
2289 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
2291 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
2292 (fmod<mode>3): Ditto.
2293 (fpremxf4_i387): Ditto.
2294 (reminderxf3): Ditto.
2295 (reminder<mode>3): Ditto.
2296 (fprem1xf4_i387): Ditto.
2298 2014-09-30 Teresa Johnson <tejohnson@google.com>
2300 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
2301 duplicate_blocks bitmap.
2302 (remove_ctrl_stmt_and_useless_edges): Ditto.
2303 (create_block_for_threading): Ditto.
2304 (compute_path_counts): New function.
2305 (update_profile): Ditto.
2306 (recompute_probabilities): Ditto.
2307 (update_joiner_offpath_counts): Ditto.
2308 (freqs_to_counts_path): Ditto.
2309 (clear_counts_path): Ditto.
2310 (ssa_fix_duplicate_block_edges): Update profile info.
2311 (ssa_create_duplicates): Pass new parameter.
2312 (ssa_redirect_edges): Remove old profile update.
2313 (thread_block_1): New duplicate_blocks bitmap,
2314 remove old profile update.
2315 (thread_single_edge): Pass new parameter.
2317 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
2320 * varasm.c (decode_reg_name_and_count): Check availability for
2321 registers from ADDITIONAL_REGISTER_NAMES.
2323 2014-09-30 David Malcolm <dmalcolm@redhat.com>
2326 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
2327 (PLUGIN_HEADERS): Add pass-instances.def.
2329 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
2331 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
2333 * config/aarch64/aarch64-simd.md
2334 (aarch64_sqdmull_laneq<mode>): Expand iterator.
2335 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
2336 (vqdmulls_lane_s32): Fix return type.
2337 (vqdmulls_laneq_s32): New.
2339 2014-09-30 Jakub Jelinek <jakub@redhat.com>
2342 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
2343 or invert_jump_1 if jump isn't any_condjump_p.
2345 2014-09-30 Terry Guo <terry.guo@arm.com>
2347 * config/arm/arm-cores.def (cortex-m7): New core name.
2348 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
2350 * config/arm/arm-tables.opt: Regenerated.
2351 * config/arm/arm-tune.md: Regenerated.
2352 * config/arm/arm.h (TARGET_VFP5): New macro.
2353 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
2354 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
2355 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
2356 * doc/invoke.texi: Document new cpu and fpu names.
2358 2014-09-30 Jiong Wang <jiong.wang@arm.com>
2360 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
2361 before sinking insn.
2363 2014-09-30 David Sherwood <david.sherwood@arm.com>
2365 * ira-int.h (ira_allocno): Add "wmode" field.
2366 * ira-build.c (create_insn_allocnos): Add new "parent" function
2368 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
2369 that cannot be accessed in wmode.
2371 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
2373 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
2376 2014-09-29 Andi Kleen <ak@linux.intel.com>
2378 * opts.c (print_filtered_help): Print --param min/max/default
2381 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
2383 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
2385 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
2387 * tree-vrp.c (get_single_symbol): New function.
2388 (build_symbolic_expr): Likewise.
2389 (symbolic_range_based_on_p): New predicate.
2390 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
2391 for PLUS and MINUS. Do not drop symbolic ranges at the end.
2392 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
2393 operand is symbolic and based on the other operand.
2395 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
2397 * config/microblaze/microblaze.md (call_internal1): Use VOID
2398 instead of SI to fix "((void (*)(void)) 0)()" issue
2400 2014-09-29 Nick Clifton <nickc@redhat.com>
2402 * config/msp430/msp430.c (msp430_expand_prologue): Return a
2403 CLOBBER rtx for naked functions.
2404 (msp430_expand_epilogue): Likewise.
2405 (msp430_use_f5_series_hwmult): Cache result.
2406 (use_32bit_hwmult): Cache result.
2407 (msp430_no_hwmult): New function.
2408 (msp430_output_labelref): Use it.
2410 2014-09-29 Jakub Jelinek <jakub@redhat.com>
2413 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
2414 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
2415 use the alignment of avar rather than ovar.
2417 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
2419 * config/pa/pa.c (pa_output_function_epilogue): Only update
2420 last_address when a nonnote insn is found.
2422 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2425 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
2427 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2430 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
2431 fix pasto in checking array size.
2433 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2436 * passes.def (pass_tracer): Move before last dominator pass.
2438 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
2440 * gcc.c (try_generate_repro): Remove argument "prog". Change all
2442 (run_attempt): Handle errors of "pex_run" invocation.
2444 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
2446 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
2448 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
2449 (TARGET_ASAN_SHADOW_OFFSET): Define.
2451 2014-09-26 Martin Liska <mliska@suse.cz>
2453 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
2455 * cgraph.h: Likewise.
2456 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
2457 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
2458 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
2459 * tree-ssa-alias.h: Likewise.
2461 2014-09-26 Jakub Jelinek <jakub@redhat.com>
2462 Max Ostapenko <m.ostapenko@partner.samsung.com>
2464 * common.opt: New option.
2465 * doc/invoke.texi: Describe new option.
2466 * gcc.c (execute): Don't free first string early, but at the end
2467 of the function. Call retry_ice if compiler exited with
2469 (main): Factor out common code.
2470 (print_configuration): New function.
2471 (files_equal_p): Likewise.
2472 (check_repro): Likewise.
2473 (run_attempt): Likewise.
2474 (do_report_bug): Likewise.
2475 (append_text): Likewise.
2476 (try_generate_repro): Likewise
2478 2014-09-25 Andi Kleen <ak@linux.intel.com>
2480 * config/i386/i386.c (x86_print_call_or_nop): New function.
2481 (x86_function_profiler): Support -mnop-mcount and
2483 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
2484 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
2486 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2488 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
2489 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
2490 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
2493 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2495 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
2496 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
2497 types_odr_comparable): Declare.
2498 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
2499 * ipa-polymorphic-call.c: New file.
2500 (contains_polymorphic_type_p, possible_placement_new,
2501 ipa_polymorphic_call_context::restrict_to_inner_class,
2502 contains_type_p, decl_maybe_in_construction_p,
2503 ipa_polymorphic_call_context::stream_out,
2504 ipa_polymorphic_call_context::debug,
2505 ipa_polymorphic_call_context::stream_in,
2506 ipa_polymorphic_call_context::set_by_decl,
2507 ipa_polymorphic_call_context::set_by_invariant,
2509 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2510 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
2511 extr_type_from_vtbl_ptr_store, record_known_type
2512 check_stmt_for_type_change,
2513 ipa_polymorphic_call_context::get_dynamic_type): Move here from
2515 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
2516 and streamer-hooks.h
2517 (contains_polymorphic_type_p, possible_placement_new,
2518 ipa_polymorphic_call_context::restrict_to_inner_class,
2519 contains_type_p, decl_maybe_in_construction_p,
2520 ipa_polymorphic_call_context::stream_out,
2521 ipa_polymorphic_call_context::debug,
2522 ipa_polymorphic_call_context::stream_in,
2523 ipa_polymorphic_call_context::set_by_decl,
2524 ipa_polymorphic_call_context::set_by_invariant,
2526 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2527 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
2528 extr_type_from_vtbl_ptr_store, record_known_type
2529 check_stmt_for_type_change,
2530 ipa_polymorphic_call_context::get_dynamic_type): Move to
2531 ipa-polymorphic-call.c
2532 (type_all_derivations_known_p, types_odr_comparable,
2533 types_must_be_same_for_odr): Export.
2534 (type_known_to_have_no_deriavations_p): New function.
2535 * Makefile.in: Add ipa-polymorphic-call.c
2537 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2539 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
2541 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
2542 (possible_polymorphic_call_targets): Instead of computing both
2543 speculative and non-speculative answers, do just one at a time.
2544 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
2545 (dump_targets): Break out from ...
2546 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
2547 and non-speculative lists.
2548 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
2549 * ipa-utils.h (possible_polymorphic_call_targets): Update.
2551 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
2553 PR rtl-optimization/63348
2554 * emit-rtl.c (try_split): Do not emit extra barrier.
2556 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
2558 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
2559 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
2561 (aarch64_<sur>shll2_n<mode>): Likewise.
2562 (aarch64_<sur>shr_n<mode>): Likewise.
2563 (aarch64_<sur>sra_n<mode>: Likewise.
2564 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
2565 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
2566 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
2567 * config/aarch64/iterators.md (ve_mode): New.
2568 (offsetlr): Remap to infix text for use in new predicates.
2569 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
2570 (aarch64_simd_shift_imm_hi): Likewise.
2571 (aarch64_simd_shift_imm_si): Likewise.
2572 (aarch64_simd_shift_imm_di): Likewise.
2573 (aarch64_simd_shift_imm_offset_qi): Likewise.
2574 (aarch64_simd_shift_imm_offset_hi): Likewise.
2575 (aarch64_simd_shift_imm_offset_si): Likewise.
2576 (aarch64_simd_shift_imm_offset_di): Likewise.
2577 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
2578 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
2579 (aarch64_simd_shift_imm_bitsize_si): Likewise.
2580 (aarch64_simd_shift_imm_bitsize_di): Likewise.
2582 2014-09-25 Jiong Wang <jiong.wang@arm.com>
2584 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
2585 new created BB as the intersection of live-in from "old_dest" and
2588 2014-09-25 Felix Yang <felix.yang@huawei.com>
2590 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
2591 * genautomata.c (merge_states): Ditto.
2593 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
2596 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
2597 in instruction sequence.
2599 2014-09-25 Nick Clifton <nickc@redhat.com>
2602 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
2603 in instruction sequence.
2605 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2608 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
2609 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
2611 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2612 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2613 Anna Tikhonova <anna.tikhonova@intel.com>
2614 Ilya Tocar <ilya.tocar@intel.com>
2615 Andrey Turetskiy <andrey.turetskiy@intel.com>
2616 Ilya Verbin <ilya.verbin@intel.com>
2617 Kirill Yukhin <kirill.yukhin@intel.com>
2618 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2620 * config/i386/sse.md
2621 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
2622 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
2623 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
2624 (define_expand "<avx512>_perm<mode>_mask"): ... this.
2625 Use VI8F_256_512 mode iterator.
2626 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
2627 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
2629 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2631 Anna Tikhonova <anna.tikhonova@intel.com>
2632 Ilya Tocar <ilya.tocar@intel.com>
2633 Andrey Turetskiy <andrey.turetskiy@intel.com>
2634 Ilya Verbin <ilya.verbin@intel.com>
2635 Kirill Yukhin <kirill.yukhin@intel.com>
2636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2638 * config/i386/sse.md
2639 (define_insn "avx_movshdup256<mask_name>"): Add masking.
2640 (define_insn "sse3_movshdup<mask_name>"): Ditto.
2641 (define_insn "avx_movsldup256<mask_name>"): Ditto.
2642 (define_insn "sse3_movsldup<mask_name>"): Ditto.
2643 (define_insn "vec_dupv2df<mask_name>"): Ditto.
2644 (define_insn "*vec_concatv2df"): Add EVEX version.
2646 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2647 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2648 Anna Tikhonova <anna.tikhonova@intel.com>
2649 Ilya Tocar <ilya.tocar@intel.com>
2650 Andrey Turetskiy <andrey.turetskiy@intel.com>
2651 Ilya Verbin <ilya.verbin@intel.com>
2652 Kirill Yukhin <kirill.yukhin@intel.com>
2653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2655 * config/i386/sse.md
2656 (define_insn "vec_set<mode>_0"): Add EVEX version.
2658 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2660 Anna Tikhonova <anna.tikhonova@intel.com>
2661 Ilya Tocar <ilya.tocar@intel.com>
2662 Andrey Turetskiy <andrey.turetskiy@intel.com>
2663 Ilya Verbin <ilya.verbin@intel.com>
2664 Kirill Yukhin <kirill.yukhin@intel.com>
2665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2667 * config/i386/sse.md
2669 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
2671 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
2672 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
2673 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
2674 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
2675 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
2676 (define_expand "sse2_cvtpd2ps_mask): New.
2677 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
2678 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
2680 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
2681 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2682 Anna Tikhonova <anna.tikhonova@intel.com>
2683 Ilya Tocar <ilya.tocar@intel.com>
2684 Andrey Turetskiy <andrey.turetskiy@intel.com>
2685 Ilya Verbin <ilya.verbin@intel.com>
2686 Kirill Yukhin <kirill.yukhin@intel.com>
2687 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2689 * config/i386/i386.c
2690 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
2691 (ufix_notruncv8dfv8si2_mask_round): ... this.
2692 * config/i386/sse.md
2693 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
2694 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
2695 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
2696 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
2697 (define_expand "sse2_cvtpd2dq"): Delete.
2698 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
2699 make 2nd operand const0 vector.
2700 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
2702 (define_mode_attr pd2udqsuff): New.
2704 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
2705 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
2706 (define_insn "*avx_cvttpd2dq256_2"): Delete.
2707 (define_expand "sse2_cvttpd2dq"): Ditto.
2708 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
2709 make 2nd operand const0 vector.
2711 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2713 PR tree-optimization/63341
2714 * tree-vectorizer.h (vect_create_data_ref_ptr,
2715 vect_create_addr_base_for_vector_ref): Add another tree argument
2716 defaulting to NULL_TREE.
2717 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
2718 argument, pass it down to vect_create_addr_base_for_vector_ref.
2719 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
2720 add that to base_offset too if non-NULL.
2721 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
2722 for dr_explicit_realign_optimized set it to vector byte size
2723 - 1 instead of setting offset, pass byte_offset down to
2724 vect_create_data_ref_ptr.
2726 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
2728 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
2729 forgotten debug output; canonicalize querries more wtih LTO.
2731 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
2733 * cgraph.h (class ipa_polymorphic_call_context): Move here from
2734 ipa-utils.h; add stream_int and stream_out methods.
2735 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
2736 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
2737 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
2739 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2740 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2741 ipa_polymorphic_call_context::clear_speculation,
2742 ipa_polymorphic_call_context::clear_outer_type): Move here from
2744 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
2745 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2746 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
2747 ipa_polymorphic_call_context::clear_speculation,
2748 ipa_polymorphic_call_context::clear_outer_type): Likewise.
2749 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
2751 (ipa_polymorphic_call_context::stream_out): New method.
2752 (ipa_polymorphic_call_context::stream_in): New method.
2753 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
2754 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
2756 (ipa_analyze_call_uses): Simplify.
2757 (update_indirect_edges_after_inlining): Do not care about outer_type.
2758 (ipa_write_indirect_edge_info): Update.
2759 (ipa_write_indirect_edge_info): Likewise.
2760 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
2761 (dump_edge_flags): Break out from ...
2762 (cgraph_node::dump): ... here; dump indirect edges.
2764 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
2766 * ipa-utils.h (polymorphic_call_context): Add
2767 metdhos dump, debug and clear_outer_type.
2768 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
2769 (ipa_polymorphic_call_context::clear_outer_type): New method.
2770 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
2771 * ipa-devirt.c (types_odr_comparable): New function.
2772 (types_must_be_same_for_odr): New function.
2773 (odr_subtypes_equivalent_p): Simplify.
2774 (possible_placement_new): Break out from ...
2775 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
2776 be more cuatious about returning false in cases the context may be
2777 valid in derived type or via placement new.
2778 (contains_type_p): Clear maybe_derived_type
2779 (ipa_polymorphic_call_context::dump): New method.
2780 (ipa_polymorphic_call_context::debug): New method.
2781 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
2782 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
2783 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
2784 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
2785 to suceed on all valid cases; remove confused sanity check.
2786 (dump_possible_polymorphic_call_targets): Simplify.
2788 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
2790 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
2791 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
2792 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
2793 varpool.c: Rename all instances of DECL_ABSTRACT to
2796 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2798 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
2799 special handling for stores whose SET_SRC is an UNSPEC (such as
2802 2014-09-24 Jiong Wang <jiong.wang@arm.com>
2804 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
2805 !REG_P (src) to release more instruction sink opportunities.
2807 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
2809 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
2810 move costs for 128-bit types.
2812 2014-09-24 Martin Jambor <mjambor@suse.cz>
2814 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
2815 when duplicating a PASS_THROUGH jump function when creating a
2818 2014-09-24 Marek Polacek <polacek@redhat.com>
2822 * asan.c (maybe_instrument_call): Add default case.
2823 * ipa-pure-const.c (special_builtin_state): Likewise.
2824 * predict.c (expr_expected_value_1): Likewise.
2825 * lto-streamer-out.c (write_symbol): Initialize variable.
2827 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2829 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
2831 (vmuld_laneq_f64): Likewise.
2832 (vmuls_lane_f32): Likewise.
2833 (vmuls_laneq_f32): Likewise.
2835 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
2838 * varpool.c (varpool_node::add): Pass decl attributes
2839 to lookup_attribute.
2841 2014-09-24 Jakub Jelinek <jakub@redhat.com>
2844 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
2846 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2848 PR tree-optimization/63266
2849 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
2850 marker for unknown byte value.
2851 (MARKER_MASK): New macro.
2852 (MARKER_BYTE_UNKNOWN): New macro.
2853 (HEAD_MARKER): New macro.
2854 (do_shift_rotate): Mark bytes with unknown values due to sign
2855 extension when doing an arithmetic right shift. Replace hardcoded
2856 mask for marker by new MARKER_MASK macro.
2857 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
2858 numbers accordingly.
2860 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
2861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2862 Anna Tikhonova <anna.tikhonova@intel.com>
2863 Ilya Tocar <ilya.tocar@intel.com>
2864 Andrey Turetskiy <andrey.turetskiy@intel.com>
2865 Ilya Verbin <ilya.verbin@intel.com>
2866 Kirill Yukhin <kirill.yukhin@intel.com>
2867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2869 * config/i386/sse.md
2871 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
2873 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
2874 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
2876 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
2877 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2878 Anna Tikhonova <anna.tikhonova@intel.com>
2879 Ilya Tocar <ilya.tocar@intel.com>
2880 Andrey Turetskiy <andrey.turetskiy@intel.com>
2881 Ilya Verbin <ilya.verbin@intel.com>
2882 Kirill Yukhin <kirill.yukhin@intel.com>
2883 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2885 * config/i386/sse.md
2886 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
2887 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
2888 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
2889 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
2890 (define_expand "avx512vl_pshuflw_mask"): New.
2891 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
2892 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
2893 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
2894 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
2895 (define_expand "avx512vl_pshufhw_mask"): New.
2896 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
2898 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
2899 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2900 Anna Tikhonova <anna.tikhonova@intel.com>
2901 Ilya Tocar <ilya.tocar@intel.com>
2902 Andrey Turetskiy <andrey.turetskiy@intel.com>
2903 Ilya Verbin <ilya.verbin@intel.com>
2904 Kirill Yukhin <kirill.yukhin@intel.com>
2905 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2907 * config/i386/i386.c
2908 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
2909 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
2910 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
2911 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
2912 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
2913 * config/i386/sse.md
2914 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
2916 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
2917 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
2919 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
2920 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
2921 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
2922 (define_expand "avx512vl_pshufd_mask"): New.
2923 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
2925 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
2926 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2927 Anna Tikhonova <anna.tikhonova@intel.com>
2928 Ilya Tocar <ilya.tocar@intel.com>
2929 Andrey Turetskiy <andrey.turetskiy@intel.com>
2930 Ilya Verbin <ilya.verbin@intel.com>
2931 Kirill Yukhin <kirill.yukhin@intel.com>
2932 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2934 * config/i386/i386.c
2935 (CODE_FOR_avx2_extracti128): Rename to ...
2936 (CODE_FOR_avx_vextractf128v4di): this.
2937 (CODE_FOR_avx2_inserti128): Rename to ...
2938 (CODE_FOR_avx_vinsertf128v4di): this.
2939 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
2940 CODE_FOR_avx_vextractf128v4di.
2941 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
2942 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
2943 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
2944 CODE_FOR_avx512vl_vinsertv8si.
2945 * config/i386/sse.md
2947 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
2948 AVX512_VEC mode iterator.
2950 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
2953 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
2954 AVX512_VEC_2 mode iterator.
2955 (define_insn "vec_set_lo_<mode><mask_name>"): New.
2956 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
2957 (define_expand "avx512vl_vinsert<mode>"): Ditto.
2958 (define_insn "avx2_vec_set_lo_v4di"): Delete.
2959 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
2960 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
2961 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
2962 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
2963 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
2964 (define_expand "avx2_extracti128"): Delete.
2965 (define_expand "avx2_inserti128"): Ditto.
2967 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
2968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2969 Anna Tikhonova <anna.tikhonova@intel.com>
2970 Ilya Tocar <ilya.tocar@intel.com>
2971 Andrey Turetskiy <andrey.turetskiy@intel.com>
2972 Ilya Verbin <ilya.verbin@intel.com>
2973 Kirill Yukhin <kirill.yukhin@intel.com>
2974 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2976 * config/i386/sse.md
2977 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
2978 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
2979 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
2980 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
2981 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
2982 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
2983 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
2984 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
2985 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
2986 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
2987 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
2988 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
2989 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
2991 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
2993 PR rtl-optimization/63210
2994 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
2995 HARD_REGNO is not available for CONFLICT_A.
2997 2014-09-23 Andi Kleen <ak@linux.intel.com>
2999 * cgraph.h (symtab_node): Add no_reorder attribute.
3000 (symbol_table::output_asm_statements): Remove.
3001 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3002 (cgraph_node::create_version_clone): Dito.
3003 (symbol_table::output_asm_statements): Remove.
3004 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3005 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3006 (output_in_order): Add no_reorder flag. Only handle no_reorder
3008 (symbol_table::compile): Add separate pass for no_reorder nodes.
3009 (process_common_attributes): Set no_reorder flag in symtab node.
3011 (process_function_and_variable_attributes): Pass symtab nodes to
3012 process_common_attributes.
3013 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3014 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3015 (lto_output_varpool_node): Dito.
3016 (input_overwrite_node): Dito.
3017 (input_varpool_node): Dito.
3018 * varpool.c (varpool_node::add): Set no_reorder attribute.
3019 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3020 (symbol_table::output_variables): Dito.
3021 * symtab.c (symtab_node::dump_base): Print no_reorder.
3023 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3025 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3028 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3030 * configure: Regenerate.
3032 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3034 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3035 when result_mode == shift_mode.
3037 2014-09-23 Kostya Serebryany <kcc@google.com>
3039 Update to match the changed asan API.
3040 * asan.c (asan_global_struct): Update the __asan_global definition
3041 to match the new API.
3042 (asan_add_global): Ditto.
3043 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3046 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3048 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3049 refine the constraints used on 32/64-bit floating point moves.
3051 (f64_vsx): Likewise.
3054 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3055 (BOOL_REGS_OP1): Likewise.
3056 (BOOL_REGS_OP2): Likewise.
3057 (BOOL_REGS_UNARY): Likewise.
3058 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3059 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3060 for moves involving VSX registers. Do not use constraints that
3061 target VSX registers for decimal types.
3062 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3063 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3065 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3067 * tree.h (int_bit_position): Turn into inline function;
3068 implement using wide int.
3069 * tree.c (int_bit_position): Remove.
3071 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3074 * target-globals.c (target_globals::~target_globals): Fix location
3075 of ira_int destruction.
3077 2014-09-23 Renlin Li <renlin.li@arm.com>
3079 * config/aarch64/aarch64.md (return): New.
3080 (simple_return): Likewise.
3081 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3082 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3084 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3086 * common/config/aarch64/aarch64-common.c:
3087 (default_options aarch_option_optimization_table):
3088 Default to -fsched-pressure.
3090 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3092 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3093 with LABEL_PRESERVE_P flag set.
3095 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3097 Anna Tikhonova <anna.tikhonova@intel.com>
3098 Ilya Tocar <ilya.tocar@intel.com>
3099 Andrey Turetskiy <andrey.turetskiy@intel.com>
3100 Ilya Verbin <ilya.verbin@intel.com>
3101 Kirill Yukhin <kirill.yukhin@intel.com>
3102 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3104 * config/i386/sse.md
3105 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3106 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3107 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3108 (define_insn "sse2_shufpd_v2df_mask"): New.
3110 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3111 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3112 Anna Tikhonova <anna.tikhonova@intel.com>
3113 Ilya Tocar <ilya.tocar@intel.com>
3114 Andrey Turetskiy <andrey.turetskiy@intel.com>
3115 Ilya Verbin <ilya.verbin@intel.com>
3116 Kirill Yukhin <kirill.yukhin@intel.com>
3117 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3119 * config/i386/sse.md
3120 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3121 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3122 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3123 (define_insn "sse_shufps_v4sf_mask"): New.
3125 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3127 Anna Tikhonova <anna.tikhonova@intel.com>
3128 Ilya Tocar <ilya.tocar@intel.com>
3129 Andrey Turetskiy <andrey.turetskiy@intel.com>
3130 Ilya Verbin <ilya.verbin@intel.com>
3131 Kirill Yukhin <kirill.yukhin@intel.com>
3132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3134 * config/i386/sse.md
3135 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
3136 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
3137 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
3138 (define_insn "unpcklps128_mask"): New.
3140 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3141 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3142 Anna Tikhonova <anna.tikhonova@intel.com>
3143 Ilya Tocar <ilya.tocar@intel.com>
3144 Andrey Turetskiy <andrey.turetskiy@intel.com>
3145 Ilya Verbin <ilya.verbin@intel.com>
3146 Kirill Yukhin <kirill.yukhin@intel.com>
3147 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3149 * config/i386/sse.md
3150 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
3151 (define_insn "avx512vl_unpckhpd128_mask"): New.
3152 (define_expand "avx_movddup256<mask_name>"): Add masking.
3153 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
3154 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
3155 (define_insn "avx512vl_unpcklpd128_mask"): New.
3157 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3159 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3160 * doc/tm.texi: Regenerate.
3161 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
3162 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3163 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3165 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3166 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3167 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3168 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3169 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3171 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3172 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3173 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3174 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3175 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3176 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3177 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3178 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3179 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3180 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3181 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3184 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
3186 * tree-ssa-ccp.c (prop_value_d): Rename to ...
3187 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
3188 * ipa-prop.c (struct type_change_info): Rename to ...
3189 (prop_type_change_info): ... this; update uses.
3190 * ggc-page.c (globals): Rename to ...
3191 (static struct ggc_globals): ... this; update uses.
3192 * tree-ssa-loop-im.c (mem_ref): Rename to ...
3193 (im_mem_ref): ... this; update uses.
3194 * ggc-common.c (loc_descriptor): Rename to ...
3195 (ggc_loc_descriptor): ... this; update uses.
3196 * lra-eliminations.c (elim_table): Rename to ...
3197 (lra_elim_table): ... this; update uses.
3198 * bitmap.c (output_info): Rename to ...
3199 (bitmap_output_info): ... this; update uses.
3200 * gcse.c (expr): Rename to ...
3201 (gcse_expr) ... this; update uses.
3202 (occr): Rename to ...
3203 (gcse_occr): .. this; update uses.
3204 * tree-ssa-copy.c (prop_value_d): Rename to ...
3205 (prop_value_t): ... this.
3206 * predict.c (block_info_def): Rename to ...
3207 (block_info): ... this; update uses.
3208 (edge_info_def): Rename to ...
3209 (edge_info): ... this; update uses.
3210 * profile.c (bb_info): Rename to ...
3211 (bb_profile_info): ... this; update uses.
3212 * alloc-pool.c (output_info): Rename to ...
3213 (pool_output_info): ... this; update uses.
3214 * ipa-cp.c (topo_info): Rename to ..
3215 (ipa_topo_info): ... this; update uses.
3216 * tree-nrv.c (nrv_data): Rename to ...
3217 (nrv_data_t): ... this; update uses.
3218 * ipa-split.c (bb_info): Rename to ...
3219 (split_bb_info): ... this one.
3220 * profile.h (edge_info): Rename to ...
3221 (edge_profile_info): ... this one; update uses.
3222 * dse.c (bb_info): Rename to ...
3223 (dse_bb_info): ... this one; update uses.
3224 * cprop.c (occr): Rename to ...
3225 (cprop_occr): ... this one; update uses.
3226 (expr): Rename to ...
3227 (cprop_expr): ... this one; update uses.
3229 2014-09-22 Jason Merrill <jason@redhat.com>
3231 * Makefile.in (check-parallel-%): Add @.
3233 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3235 * config/aarch64/geniterators.sh: New.
3236 * config/aarch64/iterators.md (VDQF_DF): New.
3237 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
3238 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
3240 2014-09-22 Peter A. Bigot <pab@pabigot.com>
3242 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
3243 -lnosys when -msim absent.
3245 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
3247 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
3249 2014-09-22 Richard Biener <rguenther@suse.de>
3251 * gimplify.c (gimplify_init_constructor): Do not leave
3252 non-GIMPLE vector constructors around.
3253 * tree-cfg.c (verify_gimple_assign_single): Verify that
3254 CONSTRUCTORs have gimple elements.
3256 2014-09-22 Jakub Jelinek <jakub@redhat.com>
3259 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
3260 insert a debug source bind stmt setting DEBUG_EXPR_DECL
3261 instead of a normal gimple assignment stmt.
3263 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3265 * config/bfin/bfin.md: Fix use of constraints in define_split.
3267 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3269 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
3270 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
3272 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3274 * hard-reg-set.h: Include hash-table.h.
3275 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
3277 * target-globals.c (target_globals::~target_globals): Call
3278 hard_regs->finalize.
3279 * rtl.h (subreg_shape): New structure.
3280 (shape_of_subreg): New function.
3281 (simplifiable_subregs): Declare.
3282 * reginfo.c (simplifiable_subreg): New structure.
3283 (simplifiable_subregs_hasher): Likewise.
3284 (simplifiable_subregs): New function.
3285 (invalid_mode_changes): Delete.
3286 (alid_mode_changes, valid_mode_changes_obstack): New variables.
3287 (record_subregs_of_mode): Remove subregs_of_mode parameter.
3288 Record valid mode changes in valid_mode_changes.
3289 (find_subregs_of_mode): Remove subregs_of_mode parameter.
3290 Update calls to record_subregs_of_mode.
3291 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
3292 handling. Initialize new variables. Update call to
3293 find_subregs_of_mode.
3294 (invalid_mode_change_p): Check new variables instead of
3295 invalid_mode_changes.
3296 (finish_subregs_of_mode): Finalize new variables instead of
3297 invalid_mode_changes.
3298 (target_hard_regs::finalize): New function.
3299 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
3300 even when CLASS_CANNOT_CHANGE_MODE is undefined.
3302 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3304 * combine.c (subst): Use simplify_subreg_regno rather than
3305 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
3307 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3309 * rtl.h (subreg_info): Expand commentary
3310 * rtlanal.c (subreg_get_info): Likewise.
3312 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3314 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
3315 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
3316 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
3318 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
3320 * config/arm/arm.c: #include "tm-constrs.h"
3321 (thumb1_size_rtx_costs): Adjust rtx costs.
3323 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3325 * configure.ac (target_header_dir): Move block defining
3326 this to before the block setting inhibit_libc.
3327 (inhibit_libc): When considering $with_headers, just
3328 check it it's explicitly "no". If not, also check if
3329 $target_header_dir/stdio.h is present. If not, set
3331 * configure: Regenerate.
3333 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
3335 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
3337 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3339 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
3340 insn for divides by integer powers of two.
3341 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
3342 (mod<mode>3): Fix formatting.
3343 (three anonymous define_insn and two define_split): Delete.
3345 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3347 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
3348 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
3349 (floatdisf2_internal2): Ditto.
3350 (ashrdi3_no_power): Ditto. Fix formatting.
3352 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3354 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
3355 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
3358 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3360 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
3361 constant, use addsi3 directly.
3362 (three anonymous define_insn, two define_split): Delete.
3363 (sub<mode>3): Move. Do not allow constant second operand.
3364 Generate different insn for constant first operand.
3365 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
3366 (subf<mode>3_imm): New.
3367 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
3368 (*plus_ltu<mode>): Only handle registers.
3369 (*plus_ltu<mode>_1): New. Handle integer third operand.
3370 (*plus_gtu<mode>): Only handle registers.
3371 (*plus_gtu<mode>_1): New. Handle integer third operand.
3373 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3375 * config/rs6000/rs6000.md (iorxor): New code_iterator.
3376 (iorxor): New code_attr.
3377 (IORXOR): New code_attr.
3378 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
3379 (ior<mode>3, xor<mode>3): Delete.
3380 (<iorxor><mode>3): New.
3381 (splitter for "big" integer ior, xor): New.
3382 (*bool<mode>3): Move. Also handle AND.
3383 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
3384 (splitter for "big" integer ior, xor): Delete.
3386 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3388 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
3389 (two anonymous define_insn and two define_split): Delete.
3390 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
3392 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3394 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
3395 (two anonymous define_insn and two define_split): Delete.
3396 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
3398 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3400 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
3402 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3404 * config/rs6000/predicates.md (ca_operand): Allow subregs.
3405 (input_operand): Do not allow ca_operand.
3406 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
3407 carry bit, allow SImode and Pmode.
3408 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
3410 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
3412 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
3413 clobbered registers using clobber_reg. Remove UNSPEC decoration.
3414 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
3415 (*call_rex64_ms_sysv): Remove.
3416 (*call_value_rex64_ms_sysv): Ditto.
3417 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
3419 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
3421 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
3424 2014-09-20 Andreas Schwab <schwab@suse.de>
3426 * config/ia64/ia64.md: Remove constraints from define_split
3429 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3431 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
3432 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
3433 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
3434 (get_dynamic_type): Remove.
3435 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
3436 (clear_speculation): Bring to ipa-deivrt.h
3437 (get_class_context): Rename to ...
3438 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
3439 (contains_type_p): Update.
3440 (get_dynamic_type): Rename to ...
3441 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
3442 (possible_polymorphic_call_targets): UPdate.
3443 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
3444 * ipa-prop.c (ipa_analyze_call_uses): Update.
3446 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3448 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
3449 privatize dynamic TLS variables.
3451 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3453 * diagnostic.c (warning_n): New function.
3454 * diagnostic-core.h (warning_n): Declare.
3455 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
3456 output dynamic counts when available.
3458 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3460 PR tree-optimization/63255
3461 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
3462 issue in setting body_removed flag.
3464 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3467 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
3468 that visibility change is possible
3469 (handle_weakref_attribute): Likewise.
3470 * cgraph.h (symtab_node): Add method get_create and
3471 field refuse_visibility_changes.
3472 (symtab_node::get_create): New method.
3473 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
3474 * varasm.c (mark_weak): Verify that visibility change is
3477 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
3479 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
3480 for base_reg_operand to be common between LO_SUM and PLUS.
3481 (fusion_gpr_mem_combo): New predicate to match a fused address
3482 that combines the addis and memory offset address.
3484 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
3486 (emit_fusion_gpr_load): Likewise.
3488 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
3489 signature to pass each argument separately, rather than
3490 using an operands array. Rewrite the insns found by peephole2 to
3491 be a single insn, rather than hoping the insns will still be
3492 together when the peephole pass is done. Drop being called via a
3494 (emit_fusion_gpr_load): Change calling signature to be called from
3495 the fusion_gpr_load_<mode> insns with a combined memory address
3496 instead of the peephole pass passing the addis and offset
3499 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
3501 (power8 fusion peephole): Drop support for doing power8 via a
3502 normal peephole that was created by the peephole2 pass.
3503 (power8 fusion peephole2): Create a new insn with the fused
3504 address, so that the fused operation is kept together after
3505 register allocation is done.
3506 (fusion_gpr_load_<mode>): Likewise.
3508 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3511 * tree.c (need_assembler_name_p): Do not mangle variadic types.
3513 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
3515 * recog.c (scratch_operand): Do not simply allow all hard registers:
3516 only allow those that are allocatable.
3518 2014-09-19 Felix Yang <felix.yang@huawei.com>
3520 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
3521 comments and fix spacing to conform to coding style.
3523 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3525 * genrecog.c (validate_pattern): Allow empty constraints in
3528 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
3530 * dwarf2out.c (decl_ultimate_origin): Update comment.
3531 * tree.c (block_ultimate_origin): Same.
3533 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3535 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
3536 Update GCC version name to GCC 5.
3537 (rs6000_function_arg_boundary): Likewise.
3538 (rs6000_function_arg): Likewise.
3540 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3542 * config/sh/sh.md: Fix use of constraints in define_split.
3544 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
3547 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
3549 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3551 * doc/md.texi (Modifiers): Consistently use "read/write"
3552 nomenclature rather than "input/output".
3553 * genrecog.c (constraints_supported_in_insn_p): New.
3554 (validate_pattern): If needed, also check constraints on
3555 MATCH_SCRATCH operands.
3556 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
3557 operands with no '=' or '+' modifier.
3559 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
3561 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
3562 scratch register as written.
3564 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3566 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
3569 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3571 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
3574 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3577 * config/s390/s390.c (s390_emit_epilogue): When doing the return
3578 address load optimization force s390_optimize_prologue to leave it
3579 that way. Only do the optimization if we already decided to push
3580 r14 into a stack slot.
3582 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
3584 * asan.c (build_check_stmt): Alignment arg was added.
3585 (asan_expand_check_ifn): Optimization for alignment >= 8.
3587 2014-09-19 Olivier Hainque <hainque@adacore.com>
3589 * config/i386/vxworksae.h: Remove obsolete definitions.
3590 (STACK_CHECK_PROTECT): Define.
3591 * config/i386/vx-common.h: Remove. Merge contents within
3592 config/i386/vxworks.h.
3593 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
3596 2014-09-19 Olivier Hainque <hainque@adacore.com>
3598 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
3599 * config/rs6000/t-vxworksmils: New file.
3600 * config/rs6000/vxworksmils.h: New file.
3602 2014-09-19 Olivier Hainque <hainque@adacore.com>
3604 * varasm.c (default_section_type_flags): Flag .persistent.bss
3605 sections as SECTION_BSS.
3607 2014-09-19 Nick Clifton <nickc@redhat.com>
3609 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
3610 pop'ed registers so that DCE does not eliminate them.
3612 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
3615 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
3617 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3619 * system.h (LIBGCC2_TF_CEXT): Poison.
3620 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
3621 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
3622 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
3623 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
3624 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
3625 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
3626 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
3627 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
3628 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
3630 2014-09-19 Kito Cheng <kito@0xlab.org>
3632 * except.h: Fix header guard.
3633 * addresses.h: Add missing header guard.
3634 * cfghooks.h: Likewise.
3635 * collect-utils.h: Likewise.
3636 * collect2-aix.h: Likewise.
3637 * conditions.h: Likewise.
3638 * cselib.h: Likewise.
3639 * dwarf2asm.h: Likewise.
3640 * graphds.h: Likewise.
3641 * graphite-scop-detection.h: Likewise.
3642 * gsyms.h: Likewise.
3643 * hw-doloop.h: Likewise.
3644 * incpath.h: Likewise.
3645 * ipa-inline.h: Likewise.
3646 * ipa-ref.h: Likewise.
3647 * ira-int.h: Likewise.
3649 * lra-int.h: Likewise.
3651 * lto-section-names.h: Likewise.
3652 * read-md.h: Likewise.
3653 * reload.h: Likewise.
3654 * rtl-error.h: Likewise.
3655 * sdbout.h: Likewise.
3656 * targhooks.h: Likewise.
3657 * tree-affine.h: Likewise.
3658 * xcoff.h: Likewise.
3659 * xcoffout.h: Likewise.
3661 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
3664 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
3667 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
3670 * lra.c (lra): Call recog_init.
3672 2014-09-18 Jakub Jelinek <jakub@redhat.com>
3675 * asan.c (transform_statements): Don't instrument clobber statements.
3677 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3679 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
3680 to neon_load1_1reg<q>.
3682 2014-09-17 Jakub Jelinek <jakub@redhat.com>
3685 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
3686 if there are only debug stmts after the noreturn call, instead
3687 remove the debug stmts.
3689 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
3691 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
3692 (odr_types_equivalent_p): Use pair hash.
3693 (odr_subtypes_equivalent_p): Likewise, do structural compare
3694 on ODR types that may be mismatched.
3695 (warn_odr): Support warning when only one field is given.
3696 (odr_types_equivalent_p): Strenghten comparsions made;
3698 (add_type_duplicate): Update VISITED hash set.
3700 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
3702 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
3703 Enable selection of 'posix' or no thread model.
3705 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
3707 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
3708 when architecture is older than ARMv7.
3710 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
3713 * config/pa/pa.c (pa_function_value): Directly handle aggregates
3714 that fit exactly in a word or double word.
3716 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
3718 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
3721 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
3722 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3723 Anna Tikhonova <anna.tikhonova@intel.com>
3724 Ilya Tocar <ilya.tocar@intel.com>
3725 Andrey Turetskiy <andrey.turetskiy@intel.com>
3726 Ilya Verbin <ilya.verbin@intel.com>
3727 Kirill Yukhin <kirill.yukhin@intel.com>
3728 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3730 * config/i386/i386.c
3731 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
3732 * config/i386/sse.md
3733 (define_mode_iterator VI48F_256): New.
3734 (define_mode_attr extract_type): Ditto.
3735 (define_mode_attr extract_suf): Ditto.
3736 (define_mode_iterator AVX512_VEC): Ditto.
3738 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
3740 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
3742 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
3744 (define_mode_attr extract_type_2): Ditto.
3745 (define_mode_attr extract_suf_2): Ditto.
3746 (define_mode_iterator AVX512_VEC_2): Ditto.
3748 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
3749 AVX512_VEC_2 mode iterator.
3750 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
3751 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
3752 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
3753 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
3754 (define_split for V16FI mode): Ditto.
3755 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
3756 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
3757 (define_split for VI8F_256 mode): Ditto.
3758 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
3759 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
3760 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
3761 (define_split for VI4F_256 mode): Ditto.
3762 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
3763 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
3764 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
3765 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
3766 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
3767 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
3768 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
3769 Update `type' attribute, remove explicit `memory' attribute calculation.
3771 2014-09-16 Kito Cheng <kito@0xlab.org>
3773 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
3774 ira_spilled_reg_stack_slots_num if using lra.
3775 (do_reload): Remove release ira_spilled_reg_stack_slots part.
3776 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
3777 make sure not using lra.
3778 (ira_reuse_stack_slot): Likewise.
3779 (ira_mark_new_stack_slot): Likewise.
3781 2014-09-15 Andi Kleen <ak@linux.intel.com>
3783 * function.c (allocate_struct_function): Force
3784 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
3785 profiling is disabled.
3787 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
3789 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
3790 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
3791 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
3792 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
3793 macro with statically checked member functions.
3794 * rtl.h (rtx_insn::deleted): New method.
3795 (rtx_insn::set_deleted): Likewise.
3796 (rtx_insn::set_undeleted): Likewise.
3797 (INSN_DELETED_P): Remove.
3799 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
3801 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
3802 result of emit_jump_insn_before to a new variable.
3803 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
3804 (mark_jump_label_1): Likewise.
3805 (mark_jump_label_asm): Likewise.
3806 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
3807 * rtl.h (mark_jump_label): Adjust.
3809 2014-09-15 Jakub Jelinek <jakub@redhat.com>
3811 * Makefile.in (dg_target_exps): Remove.
3812 (check_gcc_parallelize): Change to just an upper bound number.
3813 (check-%-subtargets): Always print the non-parallelized goals.
3814 (check_p_vars, check_p_comma, check_p_subwork): Remove.
3815 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
3816 check_p_numbers3, check_p_numbers4, check_p_numbers5,
3817 check_p_numbers6): New variables.
3818 (check_p_numbers): Set to sequence from 1 to 9999.
3819 (check_p_subdirs): Set to sequence from 1 to minimum of
3820 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
3822 (check-%, check-parallel-%): Rewritten so that for parallelized
3823 testing each job runs all the *.exp files, with
3824 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
3826 2014-09-15 David Malcolm <dmalcolm@redhat.com>
3828 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
3830 (arc_sets_cc_p): Likewise.
3831 * config/arc/arc.c (arc_print_operand): Use methods of
3832 "final_sequence" for clarity, and to enable strengthening of
3833 locals "jump" and "delay" from rtx to rtx_insn *.
3834 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
3835 rtx_insn *; use method of rtx_sequence for typesafety.
3836 (arc_get_insn_variants): Use insn method of rtx_sequence for
3838 (arc_pad_return): Likewise.
3839 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
3840 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
3841 dyn_cast to rtx_sequence *, using insn method for typesafety.
3842 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
3843 rtx_sequence * and use insn method when invoking get_attr_length.
3844 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
3845 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
3846 rtx_sequence *, introducing a local "seq", using its insn method
3847 from typesafety and clarity.
3848 (add_sched_insns_for_speculation): Strengthen local "next" from
3850 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
3851 (predicate_insn): Likewise.
3852 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
3854 * config/cris/cris.c (cris_notice_update_cc): Likewise.
3855 * config/epiphany/epiphany-protos.h
3856 (extern void epiphany_insert_mode_switch_use): Likewise for param
3858 (get_attr_sched_use_fpu): Likewise for param.
3859 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
3860 Likewise for param "insn".
3861 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
3862 param "insn" of "target_insert_mode_switch_use" callback.
3863 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
3864 (frv_issues_to_branch_unit_p): Likewise.
3865 (frv_pack_insn_p): Likewise.
3866 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
3867 const rtx * (i.e. mutable rtx_def * const *) to
3869 * config/i386/i386-protos.h (standard_sse_constant_opcode):
3870 Strengthen first param from rtx to rtx_insn *.
3871 (output_fix_trunc): Likewise.
3872 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
3873 (output_fix_trunc): Likewise.
3874 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
3876 (min_insn_size): Likewise for param "insn".
3877 (get_mem_group): Likewise.
3879 (get_insn_path): Likewise.
3880 (get_insn_group): Likewise.
3881 (count_num_restricted): Likewise.
3882 (fits_dispatch_window): Likewise.
3883 (add_insn_window): Likewise.
3884 (add_to_dispatch_window): Likewise.
3885 (debug_insn_dispatch_info_file): Likewise.
3886 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
3888 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
3889 "cmp" and local "prev".
3890 (m32c_output_compare): Likewise for param "insn".
3891 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
3892 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
3893 (define_predicate "large_insn_p"): Likewise.
3894 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
3895 param from rtx to rtx_insn *.
3896 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
3897 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
3898 (m68k_sched_attr_size): Likewise.
3899 (sched_get_opxy_mem_type): Likewise for param "insn".
3900 (m68k_sched_attr_op_mem): Likewise.
3901 (sched_mem_operand_p): Likewise.
3902 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
3903 * config/mep/mep.c (mep_multi_slot): Likewise.
3904 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
3906 (mips_sync_loop_insns): Likewise.
3907 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
3908 method of "final_sequence" for typesafety.
3909 (mips_process_sync_loop): Strengthen param "insn" from rtx to
3911 (mips_output_sync_loop): Likewise.
3912 (mips_sync_loop_insns): Likewise.
3913 (mips_74k_agen_init): Likewise.
3914 (mips_sched_init): Use NULL rather than NULL_RTX when working with
3916 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
3917 Strengthen param "insn" from rtx to rtx_insn *.
3918 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
3920 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
3922 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
3923 "insn". Use method of rtx_sequence for typesafety.
3924 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
3926 (branch_needs_nop_p): Likewise.
3927 (use_skip_p): Likewise.
3928 (pa_insn_refs_are_delayed): Likewise.
3929 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
3930 for locals "insn", "ninsn".
3931 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
3933 (is_cracked_insn): Likewise.
3934 (is_branch_slot_insn): Likewise.
3935 (is_nonpipeline_insn): Likewise.
3936 (insn_terminates_group_p): Likewise.
3937 (insn_must_be_first_in_group): Likewise.
3938 (insn_must_be_last_in_group): Likewise.
3939 (force_new_group): Likewise for param "next_insn".
3940 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
3942 (s390_sched_score): Likewise.
3943 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
3944 (rtx sfunc_uses_reg): Likewise for sole param.
3945 * config/sh/sh.c (sh_print_operand): Use insn method of
3946 final_sequence for typesafety.
3947 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
3948 Use insn method of final_sequence for typesafety.
3949 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
3950 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
3952 (eligible_for_return_delay): Likewise.
3953 (eligible_for_sibcall_delay): Likewise.
3954 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
3955 (eligible_for_return_delay): Likewise.
3956 (eligible_for_sibcall_delay): Likewise.
3957 * config/stormy16/stormy16-protos.h
3958 (xstormy16_output_cbranch_hi): Likewise for final param.
3959 (xstormy16_output_cbranch_si): Likewise.
3960 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
3961 (xstormy16_output_cbranch_si): Likewise.
3962 * config/v850/v850-protos.h (notice_update_cc): Likewise.
3963 * config/v850/v850.c (notice_update_cc): Likewise.
3965 * final.c (get_attr_length_1): Strengthen param "insn" and param
3966 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
3967 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
3968 (get_attr_min_length): Likewise.
3969 (shorten_branches): Likewise for signature of locals "length_fun"
3970 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
3971 from a checked cast and use its methods for clarity and to enable
3972 strengthening local "inner_insn" from rtx to rtx_insn *.
3973 * genattr.c (gen_attr): When writing out the prototypes of the
3974 various generated "get_attr_" functions, strengthen the params of
3975 the non-const functions from rtx to rtx_insn *.
3976 Similarly, strengthen the params of insn_default_length,
3977 insn_min_length, insn_variable_length_p, insn_current_length.
3978 (main): Similarly, strengthen the param of num_delay_slots,
3979 internal_dfa_insn_code, insn_default_latency, bypass_p,
3980 insn_latency, min_issue_delay, print_reservation,
3981 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
3982 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
3983 to hook_int_rtx_insn_unreachable.
3984 * genattrtab.c (write_attr_get): When writing out the generated
3985 "get_attr_" functions, strengthen the param "insn" from rtx to
3986 rtx_insn *, eliminating a checked cast.
3987 (make_automaton_attrs): When writing out prototypes of
3988 "internal_dfa_insn_code_", "insn_default_latency_" functions
3989 and the "internal_dfa_insn_code" and "insn_default_latency"
3990 callbacks, strengthen their params from rtx to rtx_insn *
3991 * genautomata.c (output_internal_insn_code_evaluation): When
3992 writing out code, add a checked cast from rtx to rtx_insn * when
3993 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
3994 (output_dfa_insn_code_func): Strengthen param of generated
3995 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
3996 (output_trans_func): Likewise for generated function
3998 (output_internal_insn_latency_func): When writing out generated
3999 function "internal_insn_latency", rename params from "insn" and
4000 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4001 locals "insn" and "insn2" as rtx_insn * with checked casts once
4002 we've proven that we're not dealing with const0_rtx.
4003 (output_insn_latency_func): Strengthen param of generated
4004 function "insn_latency" from rtx to rtx_insn *.
4005 (output_print_reservation_func): Likewise for generated function
4006 "print_reservation".
4007 (output_insn_has_dfa_reservation_p): Likewise for generated
4008 function "insn_has_dfa_reservation_p".
4009 * hooks.c (hook_int_rtx_unreachable): Rename to...
4010 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4011 from rtx to rtx_insn *.
4012 * hooks.h (hook_int_rtx_unreachable): Likewise.
4013 (extern int hook_int_rtx_insn_unreachable): Likewise.
4014 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4015 (get_attr_min_length): Likewise.
4016 * recog.c (get_enabled_alternatives): Likewise.
4017 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4018 * reorg.c (find_end_label): Introduce local rtx "pat" and
4019 strengthen local "insn" from rtx to rtx_insn *.
4020 (redundant_insn): Use insn method of "seq" rather than element for
4021 typesafety; strengthen local "control" from rtx to rtx_insn *.
4022 * resource.c (mark_referenced_resources): Add checked cast to
4023 rtx_insn * within INSN/JUMP_INSN case.
4024 (mark_set_resources): Likewise.
4025 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4028 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4030 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4031 param "label" from rtx to rtx_insn *.
4032 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4034 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4035 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4036 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4037 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4038 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4039 param from rtx to rtx_insn *.
4040 (default_loop_align_max_skip): Likewise.
4041 (default_label_align_max_skip): Likewise.
4042 (default_jump_align_max_skip): Likewise.
4043 * target.def (label_align_after_barrier_max_skip): Likewise.
4044 (loop_align_max_skip): Likewise.
4045 (label_align_max_skip): Likewise.
4046 (jump_align_max_skip): Likewise.
4047 * targhooks.h (default_label_align_after_barrier_max_skip):
4049 (default_loop_align_max_skip): Likewise.
4050 (default_label_align_max_skip): Likewise.
4051 (default_jump_align_max_skip): Likewise.
4053 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4055 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4056 from const_rtx to const rtx_insn *. Update union members from rtx
4058 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4059 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4060 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4061 strengthen both params from const_rtx to const rtx_insn *.
4062 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4063 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4064 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4066 * target.def (can_follow_jump): Strengthen both params from
4067 const_rtx to const rtx_insn *, and update default implementation
4068 from hook_bool_const_rtx_const_rtx_true to
4069 hook_bool_const_rtx_insn_const_rtx_insn_true.
4071 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4073 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4074 "insn" from rtx to rtx_insn *.
4075 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4077 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4078 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4079 Anna Tikhonova <anna.tikhonova@intel.com>
4080 Ilya Tocar <ilya.tocar@intel.com>
4081 Andrey Turetskiy <andrey.turetskiy@intel.com>
4082 Ilya Verbin <ilya.verbin@intel.com>
4083 Kirill Yukhin <kirill.yukhin@intel.com>
4084 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4086 * config/i386/sse.md
4087 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4088 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4089 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4090 (define_expand "vcvtps2ph_mask"): New.
4091 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4092 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4093 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4095 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4097 Anna Tikhonova <anna.tikhonova@intel.com>
4098 Ilya Tocar <ilya.tocar@intel.com>
4099 Andrey Turetskiy <andrey.turetskiy@intel.com>
4100 Ilya Verbin <ilya.verbin@intel.com>
4101 Kirill Yukhin <kirill.yukhin@intel.com>
4102 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4104 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4106 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4107 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4108 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4109 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4110 also for TARGET_AVX512VL.
4111 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4113 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4115 * doc/install.texi (Options specification): add
4116 --disable-libsanitizer item.
4118 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4119 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4122 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4124 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4125 kernel version check to avoid incrementing it after every major OS X
4127 (darwin_default_min_version): Avoid static memory buffer.
4129 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
4131 * tree.c (need_assembler_name_p): Store C++ type mangling only
4134 2014-09-13 Marek Polacek <polacek@redhat.com>
4136 * tree.c (protected_set_expr_location): Don't check whether T is
4139 2014-09-12 DJ Delorie <dj@redhat.com>
4141 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
4142 (extend_and_shift1_hipsi2): Likewise.
4143 (extend_and_shift2_hipsi2): Likewise.
4145 2014-09-12 David Malcolm <dmalcolm@redhat.com>
4147 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
4148 with NULL when dealing with an insn.
4149 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
4150 from rtx to rtx_insn *.
4151 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
4152 const_rtx to const rtx_insn *.
4153 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
4155 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
4157 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
4160 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4162 * target.def (libgcc_floating_mode_supported_p): New hook.
4163 * targhooks.c (default_libgcc_floating_mode_supported_p): New
4165 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
4166 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
4167 (LIBGCC2_HAS_TF_MODE): Remove.
4168 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
4169 * doc/tm.texi: Regenerate.
4170 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
4172 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
4173 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
4174 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
4175 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
4176 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4177 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
4178 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
4179 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
4180 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
4181 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
4183 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
4184 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4185 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4186 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4187 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4188 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4189 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4190 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
4191 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
4192 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
4193 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4194 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
4195 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
4196 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
4198 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
4200 (ia64_libgcc_floating_mode_supported_p): New function.
4201 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
4202 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
4203 (IA64_NO_LIBGCC_TFMODE): Define.
4204 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
4205 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
4207 (pdp11_scalar_mode_supported_p): New function.
4208 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
4209 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
4211 2014-09-12 Richard Biener <rguenther@suse.de>
4214 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
4216 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
4218 * tree.c (integer_each_onep): New function.
4219 * tree.h (integer_each_onep): Declare it.
4220 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
4221 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
4222 (X & 1) == 0 for vector and complex.
4224 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4226 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
4228 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
4229 cost to spilling from integer to FP registers.
4231 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4233 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
4235 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
4236 are now handled correctly.
4238 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4240 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
4241 handling of CALLER_SAVE_REGS and POINTER_REGS.
4243 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4245 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
4246 the number of hard registers.
4248 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4249 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4250 Anna Tikhonova <anna.tikhonova@intel.com>
4251 Ilya Tocar <ilya.tocar@intel.com>
4252 Andrey Turetskiy <andrey.turetskiy@intel.com>
4253 Ilya Verbin <ilya.verbin@intel.com>
4254 Kirill Yukhin <kirill.yukhin@intel.com>
4255 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4257 * config/i386/sse.md
4258 (define_mode_iterator VI48_AVX512VL): New.
4259 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
4260 "avx512f_vternlog<mode>_maskz" and update mode iterator.
4261 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
4262 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
4263 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
4264 "avx512f_vternlog<mode>_mask" and update mode iterator.
4265 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
4266 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
4268 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
4269 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
4270 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
4271 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
4272 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
4273 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
4275 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4277 Anna Tikhonova <anna.tikhonova@intel.com>
4278 Ilya Tocar <ilya.tocar@intel.com>
4279 Andrey Turetskiy <andrey.turetskiy@intel.com>
4280 Ilya Verbin <ilya.verbin@intel.com>
4281 Kirill Yukhin <kirill.yukhin@intel.com>
4282 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4284 * config/i386/sse.md (VI128_256): Delete.
4285 (define_mode_iterator VI124_256): New.
4286 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
4287 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
4288 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
4289 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
4290 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
4291 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
4292 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4293 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
4295 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
4296 in presence of AVX-512.
4298 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4299 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4300 Anna Tikhonova <anna.tikhonova@intel.com>
4301 Ilya Tocar <ilya.tocar@intel.com>
4302 Andrey Turetskiy <andrey.turetskiy@intel.com>
4303 Ilya Verbin <ilya.verbin@intel.com>
4304 Kirill Yukhin <kirill.yukhin@intel.com>
4305 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4307 * config/i386/sse.md
4308 (define_expand "<avx512>_gathersi<mode>"): Rename from
4309 "avx512f_gathersi<mode>".
4310 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
4311 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
4312 (define_expand "<avx512>_gatherdi<mode>"): Rename from
4313 "avx512f_gatherdi<mode>".
4314 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
4315 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
4317 (define_expand "<avx512>_scattersi<mode>"): Rename from
4318 "avx512f_scattersi<mode>".
4319 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
4320 (define_expand "<avx512>_scatterdi<mode>"): Rename from
4321 "avx512f_scatterdi<mode>".
4322 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
4324 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
4326 * ira.h (ira_finish_once): Delete.
4327 * ira-int.h (target_ira_int::~target_ira_int): Declare.
4328 (target_ira_int::free_ira_costs): Likewise.
4329 (target_ira_int::free_register_move_costs): Likewise.
4330 (ira_finish_costs_once): Delete.
4331 * ira.c (free_register_move_costs): Replace with...
4332 (target_ira_int::free_register_move_costs): ...this new function.
4333 (target_ira_int::~target_ira_int): Define.
4334 (ira_init): Call free_register_move_costs as a member function rather
4335 than a global function.
4336 (ira_finish_once): Delete.
4337 * ira-costs.c (free_ira_costs): Replace with...
4338 (target_ira_int::free_ira_costs): ...this new function.
4339 (ira_init_costs): Call free_ira_costs as a member function rather
4340 than a global function.
4341 (ira_finish_costs_once): Delete.
4342 * target-globals.c (target_globals::~target_globals): Call the
4343 target_ira_int destructor.
4344 * toplev.c: Include lra.h.
4345 (finalize): Call lra_finish_once rather than ira_finish_once.
4347 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
4349 * common.opt (flto-odr-type-merging): New flag.
4350 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
4351 (types_same_for_odr): Likewise.
4352 (odr_subtypes_equivalent_p): Likewise.
4353 (add_type_duplicate): Do not walk type variants.
4354 (register_odr_type): New function.
4355 * ipa-utils.h (register_odr_type): Declare.
4356 (odr_type_p): New function.
4357 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
4359 * doc/invoke.texi (-flto-odr-type-merging): Document.
4360 * tree.c (need_assembler_name_p): Compute ODR names when asked
4362 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
4364 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
4367 * config/i386/i386.c (ix86_option_override_internal): Also turn
4368 off OPTION_MASK_ABI_X32 for -m16.
4370 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4372 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
4375 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4378 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
4379 Directly forward to __*_DENORM_MIN__.
4381 2014-09-11 David Malcolm <dmalcolm@redhat.com>
4383 * rtl.h (LABEL_REF_LABEL): New macro.
4385 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
4386 of XEXP (, 0), where we know that we have a LABEL_REF.
4387 * cfgbuild.c (make_edges): Likewise.
4388 (purge_dead_tablejump_edges): Likewise.
4389 * cfgexpand.c (convert_debug_memory_address): Likewise.
4390 * cfgrtl.c (patch_jump_insn): Likewise.
4391 * combine.c (distribute_notes): Likewise.
4392 * cse.c (hash_rtx_cb): Likewise.
4393 (exp_equiv_p): Likewise.
4394 (fold_rtx): Likewise.
4395 (check_for_label_ref): Likewise.
4396 * cselib.c (rtx_equal_for_cselib_1): Likewise.
4397 (cselib_hash_rtx): Likewise.
4398 * emit-rtl.c (mark_label_nuses): Likewise.
4399 * explow.c (convert_memory_address_addr_space): Likewise.
4400 * final.c (output_asm_label): Likewise.
4401 (output_addr_const): Likewise.
4402 * gcse.c (add_label_notes): Likewise.
4403 * genconfig.c (walk_insn_part): Likewise.
4404 * genrecog.c (validate_pattern): Likewise.
4405 * ifcvt.c (cond_exec_get_condition): Likewise.
4406 (noce_emit_store_flag): Likewise.
4407 (noce_get_alt_condition): Likewise.
4408 (noce_get_condition): Likewise.
4409 * jump.c (maybe_propagate_label_ref): Likewise.
4410 (mark_jump_label_1): Likewise.
4411 (redirect_exp_1): Likewise.
4412 (rtx_renumbered_equal_p): Likewise.
4413 * lra-constraints.c (operands_match_p): Likewise.
4414 * reload.c (operands_match_p): Likewise.
4415 (find_reloads): Likewise.
4416 * reload1.c (set_label_offsets): Likewise.
4417 * reorg.c (get_branch_condition): Likewise.
4418 * rtl.c (rtx_equal_p_cb): Likewise.
4419 (rtx_equal_p): Likewise.
4420 * rtlanal.c (reg_mentioned_p): Likewise.
4421 (rtx_referenced_p): Likewise.
4422 (get_condition): Likewise.
4423 * sched-vis.c (print_value): Likewise.
4424 * varasm.c (const_hash_1): Likewise.
4425 (compare_constant): Likewise.
4426 (const_rtx_hash_1): Likewise.
4427 (output_constant_pool_1): Likewise.
4429 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4431 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
4432 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
4434 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
4435 cr6_test_for_lt_reverse): Ditto.
4437 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
4440 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
4442 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
4444 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
4445 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
4446 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
4447 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
4450 (aarch64_fold_builtin): Remove all reinterpret cases.
4452 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
4454 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
4456 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
4457 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
4458 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
4459 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
4460 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
4461 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
4462 aarch64_reinterpretv2df<mode>): Delete.
4464 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
4466 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
4467 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
4468 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
4469 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
4470 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
4471 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
4472 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
4473 vreinterpret_u32_f64): Use cast.
4475 * config/aarch64/iterators.md (VD_RE): Delete.
4477 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
4479 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
4480 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
4481 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
4482 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
4483 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
4484 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
4485 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
4486 Replace inline assembler with __aarch64_vset_lane_any.
4488 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
4490 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
4492 (vmull_high_lane_s32): Likewise.
4493 (vmull_high_lane_u16): Likewise.
4494 (vmull_high_lane_u32): Likewise.
4496 2014-09-11 Jason Merrill <jason@redhat.com>
4499 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
4501 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4504 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
4505 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
4506 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
4508 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4509 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4510 Anna Tikhonova <anna.tikhonova@intel.com>
4511 Ilya Tocar <ilya.tocar@intel.com>
4512 Andrey Turetskiy <andrey.turetskiy@intel.com>
4513 Ilya Verbin <ilya.verbin@intel.com>
4514 Kirill Yukhin <kirill.yukhin@intel.com>
4515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4517 * config/i386/sse.md
4518 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
4519 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
4520 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
4522 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
4523 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
4525 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
4527 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
4528 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
4529 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
4530 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
4531 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
4532 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
4533 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
4534 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
4536 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
4538 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
4539 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
4540 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
4542 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
4544 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
4545 to access removed nodes.
4547 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
4549 PR tree-optimization/63186
4550 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
4551 (mark_nonssa_use): Likewise.
4552 (verify_non_ssa_vars): Verify all header blocks for label
4555 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
4556 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4557 Anna Tikhonova <anna.tikhonova@intel.com>
4558 Ilya Tocar <ilya.tocar@intel.com>
4559 Andrey Turetskiy <andrey.turetskiy@intel.com>
4560 Ilya Verbin <ilya.verbin@intel.com>
4561 Kirill Yukhin <kirill.yukhin@intel.com>
4562 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4564 * config/i386/sse.md
4565 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
4566 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
4567 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
4568 "<avx2_avx512f>_permvar<mode><mask_name>".
4569 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
4570 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
4571 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
4572 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
4574 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
4575 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
4576 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
4577 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
4579 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
4581 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
4582 V2DF, V4SF, DF, and DI modes.
4583 (vsx_fmav2df2): Likewise.
4584 (vsx_float_fix_<mode>2): Likewise.
4585 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
4587 2014-09-10 Xinliang David Li <davidxl@google.com>
4590 * config/arm/arm.md (movcond_addsi): Handle case where source
4591 and target operands are the same.
4593 2014-09-10 David Malcolm <dmalcolm@redhat.com>
4595 * final.c (this_is_asm_operands): Strengthen this variable from
4596 rtx to const rtx_insn *.
4597 * output.h (this_is_asm_operands): Likewise.
4598 * rtl-error.c (location_for_asm): Strengthen param "insn" from
4599 const_rtx to const rtx_insn *.
4600 (diagnostic_for_asm): Likewise.
4601 * rtl-error.h (error_for_asm): Likewise.
4602 (warning_for_asm): Likewise.
4604 2014-09-10 David Malcolm <dmalcolm@redhat.com>
4606 * genextract.c (print_header): When writing out insn_extract to
4607 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
4608 * recog.h (insn_extract): Strengthen the param from rtx to
4611 2014-09-10 Mike Stump <mikestump@comcast.net>
4613 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
4616 2014-09-10 Martin Jambor <mjambor@suse.cz>
4618 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
4619 (analyze): Do not set analyze flag if expand_thunk returns false;.
4620 (create_wrapper): Likewise.
4621 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
4623 2014-09-10 Martin Jambor <mjambor@suse.cz>
4626 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
4627 new decl properly. Analyze the new thunk if it is expanded.
4629 2014-09-10 Andreas Schwab <schwab@suse.de>
4631 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
4632 [USED_FOR_TARGET]: Define.
4634 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
4636 * config/mips/mips.c (mips_secondary_reload_class): Handle
4639 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
4641 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
4644 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4646 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
4647 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
4648 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
4649 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
4650 flag_delete_null_pointer_checks for them.
4651 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
4652 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
4653 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
4654 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
4655 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
4657 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
4658 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
4659 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
4660 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
4661 * doc/invoke.texi (-fsanitize=nonnull-attribute,
4662 -fsanitize=returns-nonnull-attribute): Document.
4664 * ubsan.h (struct ubsan_mismatch_data): Removed.
4665 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
4666 * ubsan.c (ubsan_source_location): For unknown locations,
4667 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
4668 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
4669 Allow more than one location and arbitrary extra arguments passed
4670 in ... instead of through MISMATCH pointer.
4671 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
4672 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
4673 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
4676 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
4677 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4678 Anna Tikhonova <anna.tikhonova@intel.com>
4679 Ilya Tocar <ilya.tocar@intel.com>
4680 Andrey Turetskiy <andrey.turetskiy@intel.com>
4681 Ilya Verbin <ilya.verbin@intel.com>
4682 Kirill Yukhin <kirill.yukhin@intel.com>
4683 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4685 * config/i386/sse.md
4686 (define_mode_iterator VI48F): New.
4687 (define_insn "<avx512>_compress<mode>_mask"): Rename from
4688 "avx512f_compress<mode>_mask" and update mode iterator.
4689 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
4690 "avx512f_compressstore<mode>_mask" and update mode iterator.
4691 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
4692 "avx512f_expand<mode>_maskz" and update mode iterator.
4693 (define_insn "<avx512>_expand<mode>_mask"): Rename from
4694 "avx512f_expand<mode>_mask" and update mode iterator.
4696 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
4697 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4698 Anna Tikhonova <anna.tikhonova@intel.com>
4699 Ilya Tocar <ilya.tocar@intel.com>
4700 Andrey Turetskiy <andrey.turetskiy@intel.com>
4701 Ilya Verbin <ilya.verbin@intel.com>
4702 Kirill Yukhin <kirill.yukhin@intel.com>
4703 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4705 * config/i386/i386.c
4706 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
4707 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
4708 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
4709 avx512dq_rangepv4sf_mask.
4710 * config/i386/sse.md
4711 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
4713 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
4714 (define_insn "reduces<mode>"): Ditto.
4715 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
4717 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
4718 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
4719 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
4721 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
4722 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4723 Anna Tikhonova <anna.tikhonova@intel.com>
4724 Ilya Tocar <ilya.tocar@intel.com>
4725 Andrey Turetskiy <andrey.turetskiy@intel.com>
4726 Ilya Verbin <ilya.verbin@intel.com>
4727 Kirill Yukhin <kirill.yukhin@intel.com>
4728 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4730 * config/i386/i386.c
4731 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
4732 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
4733 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
4734 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
4735 avx512vl_getmantv2df_mask.
4736 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
4737 avx512f_vgetmantv4sf_round.
4738 * config/i386/sse.md
4739 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
4740 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
4742 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
4743 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
4744 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
4745 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
4747 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
4748 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
4749 update mode iterator.
4751 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
4752 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
4755 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
4756 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
4757 update mode iterator.
4758 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
4759 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
4762 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
4763 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
4765 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
4766 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
4767 update mode iterator.
4768 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
4769 "avx512f_getmant<mode><round_saeonly_name>".
4771 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
4774 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
4776 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
4777 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4778 Anna Tikhonova <anna.tikhonova@intel.com>
4779 Ilya Tocar <ilya.tocar@intel.com>
4780 Andrey Turetskiy <andrey.turetskiy@intel.com>
4781 Ilya Verbin <ilya.verbin@intel.com>
4782 Kirill Yukhin <kirill.yukhin@intel.com>
4783 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4785 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
4786 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
4787 (define_mode_iterator FMAMODE_AVX512): New.
4788 (define_mode_iterator FMAMODE): Remove conditions.
4789 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
4790 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
4791 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
4793 (define_mode_iterator FMAMODE_NOVF512): Remove.
4794 (define_insn "*fma_fmadd_<mode>"): Rename from
4795 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
4796 FMAMODE mode iterator.
4797 (define_mode_iterator VF_SF_AVX512VL): New.
4798 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
4799 Use VF_SF_AVX512VL mode iterator.
4800 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
4801 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
4803 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
4804 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
4806 (define_insn "*fma_fmsub_<mode>"): Rename from
4807 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
4808 FMAMODE mode iterator.
4809 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
4810 Use VF_SF_AVX512VL mode iterator.
4811 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
4812 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
4814 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
4815 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
4817 (define_insn "*fma_fnmadd_<mode>"): Rename from
4818 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
4819 use FMAMODE mode iterator.
4820 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
4821 Use VF_SF_AVX512VL mode iterator.
4822 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
4823 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
4825 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
4826 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
4828 (define_insn "*fma_fnmsub_<mode>"): Rename from
4829 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
4830 FMAMODE mode iterator.
4831 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
4832 Use VF_SF_AVX512VL mode iterator.
4833 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
4834 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
4836 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
4837 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
4839 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
4840 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
4841 use VF_AVX512VL mode iterator.
4842 (define_insn "*fma_fmaddsub_<mode>"): Rename from
4843 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
4845 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
4846 Use VF_SF_AVX512VL mode iterator.
4847 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
4848 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
4850 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
4851 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
4853 (define_insn "*fma_fmsubadd_<mode>"): Rename from
4854 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
4855 remove usage of subst.
4856 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
4857 Use VF_SF_AVX512VL mode iterator.
4858 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
4859 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
4861 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
4862 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
4865 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
4868 * calls.c (precompute_arguments): Check
4869 promoted_for_signed_and_unsigned_p and set the promoted mode.
4870 (promoted_for_signed_and_unsigned_p): New function.
4871 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
4872 and set the promoted mode.
4873 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
4874 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
4875 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
4877 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4879 * opth-gen.awk: Generate mapping from cpp message reasons to the
4880 options that enable them.
4881 * doc/options.texi (CppReason): Document.
4883 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4885 * doc/invoke.texi (Wnormalized=): Update.
4887 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
4890 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
4891 operands. Split off the constant operand alternative to ...
4892 (*bool<mode>3_imm): New.
4894 2014-09-09 David Malcolm <dmalcolm@redhat.com>
4896 * rtl.h (single_set_2): Strengthen first param from const_rtx to
4897 const rtx_insn *, and move prototype to above...
4898 (single_set): ...this. Convert this from a macro to an inline
4899 function, enforcing the requirement that the param is a const
4901 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
4903 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
4904 Strengthen both params from rtx to rtx_insn *.
4905 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
4906 Likewise; introduce locals "producer_set", "consumer_set", using
4907 them in place of "producer" and "consumer" when dealing with SET
4909 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
4910 when invoking single_set in region guarded by INSN_P.
4911 (avr_out_bitop): Likewise.
4912 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
4913 region guarded by GET_CODE check, using methods to strengthen
4914 local "this_insn" from rtx to rtx_insn *, and for clarity.
4915 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
4916 Strengthen local "insn" from rtx to rtx_insn *.
4917 (define_insn_and_split "xload<mode>_A"): Likewise.
4918 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
4920 (find_load): Likewise for return type.
4921 (workaround_speculation): Likewise for both locals named
4923 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
4925 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
4927 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
4929 * config/h8300/h8300.c (notice_update_cc): Likewise.
4930 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
4931 "insn" and "dep_insn".
4932 (exact_store_load_dependency): Likewise for both params.
4933 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
4934 since this now clashes with inline function. Instead, delay
4935 calling single_set until the point where its needed, and then
4936 assign the result to "compare_set" and rework the conditional that
4938 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
4939 local "last" from rtx to rtx_insn *.
4940 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
4942 (mips_store_data_bypass_p): Likewise for both params.
4943 * config/mips/mips.c (mips_load_store_insns): Likewise for second
4945 (mips_store_data_bypass_p): Likewise for both params.
4946 (mips_orphaned_high_part_p): Likewise for param "insn".
4947 * config/mn10300/mn10300.c (extract_bundle): Likewise.
4948 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
4949 Introduce local rtx "insn2_pat".
4950 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
4952 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
4953 Introduce local rtx "set", using it in place of "insn" for the
4954 result of single_set. This appears to fix a bug, since the call
4955 to find_regno_note on a SET does nothing.
4956 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
4957 params from rtx to rtx_insn *.
4958 (set_to_load_agen): Likewise.
4959 * config/s390/s390.c (s390_label_align): Likewise for local
4960 "prev_insn". Introduce new rtx locals "set" and "src", using
4961 them in place of "prev_insn" for the results of single_set
4962 and SET_SRC respectively.
4963 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
4964 Introduce new rtx local "set" using in place of "jump" for the
4965 result of single_set. Use SET_SRC (set) rather than plain
4967 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
4969 (noncall_uses_reg): Likewise.
4970 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
4971 guarded by GET_CODE check, using its methods for clarity, and to
4972 enable strengthening local "this_insn" from rtx to rtx_insn *.
4973 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
4974 "insn" from rtx to rtx_insn *.
4975 (define_expand "umulhisi3"): Likewise.
4976 (define_expand "smulsi3_highpart"): Likewise.
4977 (define_expand "umulsi3_highpart"): Likewise.
4978 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
4979 local "after". Replace GET_CODE check with a dyn_cast,
4980 introducing new local rtx_sequence * "seq", using insn method for
4983 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
4984 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
4985 place of "insn" once we're dealing with patterns rather than the
4987 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
4988 (scan_trace): Likewise for local "elt", updating lookups within
4989 sequence to use insn method rather than element method.
4990 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
4992 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
4993 * ifcvt.c (noce_try_abs): Likewise for local "insn".
4994 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
4995 invoking single_set.
4996 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
4997 "insn" from rtx to rtx_insn *.
4998 (skip_usage_debug_insns): Likewise for return type, adding a
5000 (check_secondary_memory_needed_p): Likewise for local "insn".
5001 (inherit_reload_reg): Likewise.
5002 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5003 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5005 (store_data_bypass_p): Likewise for both params.
5006 (if_test_bypass_p): Likewise.
5007 * recog.h (store_data_bypass_p): Likewise for both params.
5008 (if_test_bypass_p): Likewise.
5009 * reload.c (find_equiv_reg): Likewise for local "where".
5010 * reorg.c (delete_jump): Likewise for param "insn".
5011 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5012 to const rtx_insn *.
5013 * store-motion.c (replace_store_insn): Likewise for param "del".
5014 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5015 and use its methods for clarity, and to strengthen local "del"
5016 from rtx to rtx_insn *.
5017 (build_store_vectors): Use insn method of "st" when calling
5018 replace_store_insn for typesafety and clarity.
5020 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5022 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5023 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5024 on how to make it legal in future.
5026 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5028 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5030 (restinsn): Likewise.
5031 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5033 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5035 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5037 (arc_hazard): Likewise for both params.
5038 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5039 checked casts to rtx_sequence * and uses of the insn method for
5041 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5042 (arc_adjust_insn_length): Likewise for param "insn".
5043 (struct insn_length_parameters_s): Likewise for first param of
5044 "get_variants" callback field.
5045 (arc_get_insn_variants): Likewise for first param and local
5046 "inner". Replace a check of GET_CODE with a dyn_cast to
5047 rtx_sequence *, using methods for type-safety and clarity.
5048 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5049 rtx_sequence * and uses of the insn method for type-safety when
5050 invoking arc_adjust_insn_length.
5051 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5053 (arm_address_offset_is_imm): Likewise.
5054 (struct tune_params): Likewise for params 1 and 3 of the
5055 "sched_adjust_cost" callback field.
5056 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5057 params 1 and 3 ("insn" and "dep").
5058 (xscale_sched_adjust_cost): Likewise.
5059 (fa726te_sched_adjust_cost): Likewise.
5060 (cortexa7_older_only): Likewise for param "insn".
5061 (cortexa7_younger): Likewise.
5062 (arm_attr_length_move_neon): Likewise.
5063 (arm_address_offset_is_imm): Likewise.
5064 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5065 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5066 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5067 (workaround_speculation): Likewise for local "last_condjump".
5068 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5069 (shadow_or_blockage_p): Likewise.
5070 (get_unit_reqs): Likewise.
5071 (get_unit_operand_masks): Likewise.
5072 (c6x_registers_update): Likewise.
5073 (returning_call_p): Likewise.
5074 (can_use_callp): Likewise.
5075 (convert_to_callp): Likewise.
5076 (find_last_same_clock): Likwise for local "t".
5077 (reorg_split_calls): Likewise for local "shadow".
5078 (hwloop_pattern_reg): Likewise for param "insn".
5079 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5080 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5081 (frv_extract_membar): Likewise.
5082 (frv_optimize_membar_local): Strengthen param "last_membar" from
5083 rtx * to rtx_insn **.
5084 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5086 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5088 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5089 both params from rtx to rtx_insn *.
5090 (ia64_ld_address_bypass_p): Likewise.
5091 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5093 (ia64_safe_type): Likewise.
5094 (group_barrier_needed): Likewise.
5095 (safe_group_barrier_needed): Likewise.
5096 (ia64_single_set): Likewise.
5097 (is_load_p): Likewise.
5098 (record_memory_reference): Likewise.
5099 (get_mode_no_for_insn): Likewise.
5100 (important_for_bundling_p): Likewise.
5101 (unknown_for_bundling_p): Likewise.
5102 (ia64_st_address_bypass_p): Likewise for both params.
5103 (ia64_ld_address_bypass_p): Likewise.
5104 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5105 in place of rtx "x" after the emit_insn call.
5106 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5107 Strengthen param from rtx to rtx_insn *.
5108 (ix86_agi_dependent): Likewise for both params.
5109 (ix86_attr_length_immediate_default): Likewise for param 1.
5110 (ix86_attr_length_address_default): Likewise for param.
5111 (ix86_attr_length_vex_default): Likewise for param 1.
5112 * config/i386/i386.c (ix86_attr_length_immediate_default):
5113 Likewise for param "insn".
5114 (ix86_attr_length_address_default): Likewise.
5115 (ix86_attr_length_vex_default): Likewise.
5116 (ix86_agi_dependent): Likewise for both params.
5117 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5118 (vselect_insn): Likewise for this variable.
5119 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5121 (m68k_sched_attr_opy_type): Likewise.
5122 * config/m68k/m68k.c (sched_get_operand): Likewise.
5123 (sched_attr_op_type): Likewise.
5124 (m68k_sched_attr_opx_type): Likewise.
5125 (m68k_sched_attr_opy_type): Likewise.
5126 (sched_get_reg_operand): Likewise.
5127 (sched_get_mem_operand): Likewise.
5128 (m68k_sched_address_bypass_p): Likewise for both params.
5129 (sched_get_indexed_address_scale): Likewise.
5130 (m68k_sched_indexed_address_bypass_p): Likewise.
5131 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
5132 (m68k_sched_indexed_address_bypass_p): Likewise.
5133 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
5134 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
5136 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
5137 params from rtx to rtx_insn *.
5138 (mips_fmadd_bypass): Likewise.
5139 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
5140 (mips_linked_madd_p): Likewise.
5141 (mips_macc_chains_last_hilo): Likewise for this variable.
5142 (mips_macc_chains_record): Likewise for param.
5143 (vr4130_last_insn): Likewise for this variable.
5144 (vr4130_swap_insns_p): Likewise for both params.
5145 (mips_ls2_variable_issue): Likewise for param.
5146 (mips_need_noat_wrapper_p): Likewise for param "insn".
5147 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
5148 in place of "x" after the emit_insn.
5149 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
5150 params from rtx to rtx_insn *.
5151 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
5152 (pa_combine_instructions): Introduce local "par" for result of
5153 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
5155 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
5156 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
5157 (rl78_alloc_physical_registers_op1): Likewise.
5158 (rl78_alloc_physical_registers_op2): Likewise.
5159 (rl78_alloc_physical_registers_ro1): Likewise.
5160 (rl78_alloc_physical_registers_cmp): Likewise.
5161 (rl78_alloc_physical_registers_umul): Likewise.
5162 (rl78_alloc_address_registers_macax): Likewise.
5163 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
5164 * config/s390/predicates.md (execute_operation): Likewise for
5166 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
5168 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
5169 (addr_generation_dependency_p): Likewise for param "insn".
5170 (s390_agen_dep_p): Likewise for both params.
5171 (s390_fpload_toreg): Likewise for param "insn".
5172 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
5173 * config/sh/sh.c (sh_loop_align): Likewise for param and local
5175 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
5176 * config/sh/sh_treg_combine.cc
5177 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
5179 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
5180 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
5181 "and_insn", "load", "shift".
5182 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
5184 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
5185 for XEXP (note, 0) of the REG_CC_SETTER note.
5186 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
5187 rtx_insn *, eliminating a checked cast made redundant by this.
5188 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
5190 * genattr.c (main): When writing out the prototype to
5191 const_num_delay_slots, strengthen the param from rtx to
5193 * genattrtab.c (write_const_num_delay_slots): Likewise when
5194 writing out the implementation of const_num_delay_slots.
5195 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
5196 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
5197 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
5198 favor of new rtx locals "src" and "set" and new local rtx_insn *
5200 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
5202 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
5203 locals "cond", "if_then_else", "set" and new rtx_insn * locals
5205 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
5206 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
5207 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
5208 the top-level scope, replacing with new more tightly-scoped rtx
5209 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
5210 "new_insn", "copy_of_insn_b", and make local rtx "set" more
5212 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
5214 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
5216 (ira_setup_alts): Likewise for param "insn".
5217 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
5218 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
5220 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
5221 new more-tightly scoped rtx locals "add3_insn", "insn",
5222 "add2_insn" and rtx_insn * "move_insn".
5223 * postreload-gcse.c (eliminate_partially_redundant_load): Add
5224 checked cast on result of gen_move_insn when invoking
5226 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
5228 (verify_changes): Add a checked cast on "object" when invoking
5230 (extract_insn_cached): Strengthen param "insn" from rtx to
5232 (extract_constrain_insn_cached): Likewise.
5233 (extract_insn): Likewise.
5234 * recog.h (insn_invalid_p): Likewise for param 1.
5235 (recog_memoized): Likewise for param.
5236 (extract_insn): Likewise.
5237 (extract_constrain_insn_cached): Likewise.
5238 (extract_insn_cached): Likewise.
5239 * reload.c (can_reload_into): Likewise for local "test_insn".
5240 * reload.h (cleanup_subreg_operands): Likewise for param.
5241 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
5242 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
5243 result of emit_insn. Remove a checked cast made redundant by this
5245 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
5247 * sel-sched.c (get_reg_class): Likewise.
5249 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5250 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5252 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
5253 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
5255 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
5257 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5259 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
5260 const rtx_insn *, and from rtx to rtx_insn * for the other
5262 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
5263 INSN_LOCATION, since we know INSN_P holds.
5264 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
5265 (insn_file): Likewise.
5266 (insn_scope): Likewise.
5267 (insn_location): Likewise.
5269 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
5270 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
5271 for the result of gen_load_const_gp.
5272 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
5273 param from rtx to rtx_insn *.
5274 * config/rs6000/rs6000.c (output_call): Likewise.
5275 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
5276 introducing a checked cast to rtx_sequence * and use of the insn
5278 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
5279 from rtx to rtx_insn *.
5280 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
5281 (insn_line): Likewise.
5282 (insn_file): Likewise.
5283 (insn_location): Likewise.
5284 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
5285 from rtx to rtx_insn *.
5286 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
5287 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
5288 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
5290 * reorg.c (relax_delay_slots): Strengthen locals named "after"
5291 from rtx to rtx_insn *; use methods of "pat" for type-safety.
5293 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5295 * combine.c (try_combine): Eliminate checked cast on result of
5297 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
5298 autogenerated one by strengthening the return type and params 2 and 3
5299 from rtx to rtx_insn *, and by naming the params.
5300 * gengenrtl.c (special_rtx): Add INSN to those that are
5302 * rtl.h (gen_rtx_INSN): New prototype.
5304 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5306 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
5308 (no_equiv): Likewise.
5309 (update_equiv_regs): Likewise.
5310 (setup_reg_equiv): Likewise. Strengthen locals "elem",
5311 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
5312 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
5314 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
5315 from rtx to rtx_insn_list *.
5316 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
5317 rtx_insn_list * and use methods for clarity and typesafety.
5318 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
5320 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
5321 redundant check on INSN_P (insns): this cannot hold, as "insns" is
5322 an INSN_LIST, not an insn.
5323 (reverse_equiv_p): Strengthen local "insns" from rtx to
5324 rtx_insn_list * and use methods for clarity and typesafety.
5325 (contains_reloaded_insn_p): Likewise for local "list".
5327 2014-09-09 Jiong Wang <jiong.wang@arm.com>
5329 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
5330 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
5331 (arm_builtin_vectorized_function): Likewise.
5332 * config/arm/arm_neon_builtins.def: New macro for copysignf.
5333 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
5335 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
5337 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
5338 * builtins.h (default_target_builtins): Likewise.
5339 * gcse.h (default_target_gcse): Likewise.
5340 * target-globals.h (target_globals): Add a destructor. Convert
5341 void-pointer fields back to their real type and change from
5342 GTY((atomic)) to GTY((skip)).
5343 (restore_target_globals): Remove casts accordingly.
5344 * target-globals.c (save_target_globals): Use XCNEW rather than
5345 ggc_internal_cleared_alloc to allocate non-GC structures.
5346 Use ggc_cleared_alloc to allocate the target_globals structure
5348 (target_globals::~target_globals): Define.
5350 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5352 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
5353 mnemonic instead of fldmfdd.
5354 * config/arm/arm.c (vfp_output_fstmd): Rename to...
5355 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
5356 Output vpush when address register is SP.
5357 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
5358 (vfp_output_vstmd): ... This.
5359 * config/arm/vfp.md (push_multi_vfp): Update call to
5362 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5364 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
5366 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5368 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
5369 (*sqrtdf2_vfp): Likewise.
5370 (*cmpsf_vfp): Likewise.
5371 (*cmpsf_trap_vfp): Likewise.
5372 (*cmpdf_vfp): Likewise.
5373 (*cmpdf_trap_vfp): Likewise.
5375 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5377 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
5378 (*truncdfsf2_vfp): Likewise.
5379 (*truncsisf2_vfp): Likewise.
5380 (*truncsidf2_vfp): Likewise.
5381 (fixuns_truncsfsi2): Likewise.
5382 (fixuns_truncdfsi2): Likewise.
5383 (*floatsisf2_vfp): Likewise.
5384 (*floatsidf2_vfp): Likewise.
5385 (floatunssisf2): Likewise.
5386 (floatunssidf2): Likewise.
5388 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5390 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
5391 (*muldf3_vfp): Likewise.
5392 (*mulsf3negsf_vfp): Likewise.
5393 (*muldf3negdf_vfp): Likewise.
5394 (*mulsf3addsf_vfp): Likewise.
5395 (*muldf3adddf_vfp): Likewise.
5396 (*mulsf3subsf_vfp): Likewise.
5397 (*muldf3subdf_vfp): Likewise.
5398 (*mulsf3negsfaddsf_vfp): Likewise.
5399 (*fmuldf3negdfadddf_vfp): Likewise.
5400 (*mulsf3negsfsubsf_vfp): Likewise.
5401 (*muldf3negdfsubdf_vfp): Likewise.
5403 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5405 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
5406 (*absdf2_vfp): Likewise.
5407 (*negsf2_vfp): Likewise.
5408 (*negdf2_vfp): Likewise.
5409 (*addsf3_vfp): Likewise.
5410 (*adddf3_vfp): Likewise.
5411 (*subsf3_vfp): Likewise.
5412 (*subdf3_vfp): Likewise.
5413 (*divsf3_vfp): Likewise.
5414 (*divdf3_vfp): Likewise.
5416 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5418 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
5420 (arm_print_operand): Don't convert real values to decimal
5421 representation in default case.
5422 (fp_immediate_constant): Delete.
5423 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
5424 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
5426 (*thumb2_movsi_vfp): Likewise.
5427 (*movdi_vfp): Likewise.
5428 (*movdi_vfp_cortexa8): Likewise.
5429 (*movhf_vfp_neon): Likewise.
5430 (*movhf_vfp): Likewise.
5431 (*movsf_vfp): Likewise.
5432 (*thumb2_movsf_vfp): Likewise.
5433 (*movdf_vfp): Likewise.
5434 (*thumb2_movdf_vfp): Likewise.
5435 (*movsfcc_vfp): Likewise.
5436 (*thumb2_movsfcc_vfp): Likewise.
5437 (*movdfcc_vfp): Likewise.
5438 (*thumb2_movdfcc_vfp): Likewise.
5440 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5442 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
5446 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5449 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
5450 Use qualifier_immediate for last operand. Rename to...
5451 (aarch64_types_ternop_lane_qualifiers): ... This.
5452 (TYPES_QUADOP): Rename to...
5453 (TYPES_TERNOP_LANE): ... This.
5454 (aarch64_simd_expand_args): Return const0_rtx when encountering user
5455 error. Change return of 0 to return of NULL_RTX.
5456 (aarch64_crc32_expand_builtin): Likewise.
5457 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
5458 ICE when expanding unknown builtin.
5459 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
5460 TERNOP_LANE qualifiers.
5461 (sqdmlsl_lane): Likewise.
5462 (sqdmlal_laneq): Likewise.
5463 (sqdmlsl_laneq): Likewise.
5464 (sqdmlal2_lane): Likewise.
5465 (sqdmlsl2_lane): Likewise.
5466 (sqdmlal2_laneq): Likewise.
5467 (sqdmlsl2_laneq): Likewise.
5469 2014-09-09 Nick Clifton <nickc@redhat.com>
5471 * doc/invoke.texi (Optimization Options): Add missing @gol to the
5473 (S/390 and zSeries Options): Remove superfluous word from the
5474 description of the -mhotpatch option.
5476 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
5478 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
5479 * ira.c: #include "shrink-wrap.h"
5480 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
5481 * ifcvt.c: #include "shrink-wrap.h"
5482 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
5484 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5486 * common/config/picochip/picochip-common.c: Remove.
5487 * config.gcc: Remove support for picochip.
5488 * config/picochip/constraints.md: Remove.
5489 * config/picochip/dfa_space.md: Remove.
5490 * config/picochip/dfa_speed.md: Remove.
5491 * config/picochip/picochip-protos.h: Remove.
5492 * config/picochip/picochip.c: Remove.
5493 * config/picochip/picochip.h: Remove.
5494 * config/picochip/picochip.md: Remove.
5495 * config/picochip/picochip.opt: Remove.
5496 * config/picochip/predicates.md: Remove.
5497 * config/picochip/t-picochip: Remove.
5498 * doc/md.texi: Don't document picochi.
5500 2014-09-08 David Malcolm <dmalcolm@redhat.com>
5502 * basic-block.h (control_flow_insn_p): Strengthen param from
5503 const_rtx to const rtx_insn *.
5504 * cfgbuild.c (control_flow_insn_p): Likewise.
5506 2014-09-08 David Malcolm <dmalcolm@redhat.com>
5508 * gcse.c (modify_mem_list): Strengthen this variable from
5509 vec<rtx> * to vec<rtx_insn *> *.
5510 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
5512 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
5513 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
5514 (record_last_mem_set_info): Strengthen param "insn" from rtx to
5516 (record_last_set_info): Likewise for local "last_set_insn".
5518 2014-09-08 DJ Delorie <dj@redhat.com>
5520 * doc/invoke.texi (MSP430 Options): Add -minrt.
5522 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5524 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
5525 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
5526 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
5528 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
5530 (adjust_splat): New function.
5531 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
5532 (dump_swap_insn_table): Add case for SH_SPLAT.
5534 2014-09-08 Richard Biener <rguenther@suse.de>
5537 * tree-inline.c (copy_loops): The source loop header should
5539 (tree_function_versioning): If loops need fixup after removing
5540 unreachable blocks fix them.
5541 * omp-low.c (simd_clone_adjust): Do not add incr block to
5542 loop under construction.
5544 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
5546 * config/aarch64/aarch64-builtins.c
5547 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
5549 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5551 * config/i386/cygming.h (TF_SIZE): Remove.
5552 * config/i386/darwin.h (TF_SIZE): Remove.
5553 * config/i386/dragonfly.h (TF_SIZE): Remove.
5554 * config/i386/freebsd.h (TF_SIZE): Remove.
5555 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
5556 * config/i386/openbsdelf.h (TF_SIZE): Remove.
5557 * config/i386/sol2.h (TF_SIZE): Remove.
5558 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
5559 * config/ia64/linux.h (TF_SIZE): Remove.
5560 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
5561 * doc/tm.texi: Regenerate.
5562 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
5564 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5566 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
5568 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
5570 * doc/tm.texi: Regenerate.
5571 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
5573 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
5574 * config/cris/cris.h (__make_dp): Remove.
5576 2014-09-08 Richard Biener <rguenther@suse.de>
5579 * cfgloop.c (mark_loop_for_removal): Track former header
5581 * cfgloop.h (struct loop): Add former_header member unconditionally.
5582 * loop-init.c (fix_loop_structure): Enable bogus loop removal
5583 diagnostic unconditionally.
5585 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
5588 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
5589 constraint for operand0 and remove write only modifier from operand3.
5591 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
5593 PR rtl-optimization/62208
5594 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
5595 rather than const0_rtx in eq/ne-xor simplifications.
5597 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
5599 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
5600 (arc_output_mi_thunk): Likewise.
5602 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
5603 arguments to silence bogus warning.
5605 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
5608 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
5610 2014-09-06 Tom de Vries <tom@codesourcery.com>
5612 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
5613 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
5614 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5616 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
5619 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
5620 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
5622 2014-09-05 Easwaran Raman <eraman@google.com>
5624 PR rtl-optimization/62146
5625 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
5626 hoisted instruction unconditional.
5628 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
5631 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
5632 Do not allow any_mask_operand for operands[2].
5633 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
5635 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5637 * config/arc/arc.c (arc_print_operand): Use insn method of
5638 final_sequence for type-safety.
5639 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
5640 "insn" from rtx to rtx_insn *.
5641 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
5642 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
5643 Likewise for locals "branch", "label".
5644 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
5645 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
5646 (same_cmp_following_p): Likewise for locals "i2", "i3".
5647 * config/sh/sh_optimize_sett_clrt.cc
5648 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
5649 param "cbranch_insn".
5650 * function.c (convert_jumps_to_returns): Likewis for local "jump".
5651 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
5652 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
5654 (condjump_p): Likewise.
5655 (condjump_in_parallel_p): Likewise.
5657 (any_uncondjump_p): Likewise.
5658 (any_condjump_p): Likewise.
5659 (condjump_label): Likewise.
5660 (returnjump_p): Strengthen param "insn" from rtx to
5662 (onlyjump_p): Strengthen param "insn" from const_rtx to
5664 (jump_to_label_p): Likewise.
5665 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
5666 (invert_jump): Likewise.
5667 * reorg.c (simplejump_or_return_p): Add checked cast when calling
5669 (get_jump_flags): Strengthen param "insn" from rtx to
5671 (get_branch_condition): Likewise.
5672 (condition_dominates_p): Likewise.
5673 (make_return_insns): Move declaration of local "pat" earlier, to
5674 after we've handled NONJUMP_INSN_P and non-sequences, using its
5675 methods to simplify the code and for type-safety.
5676 * rtl.h (find_constant_src): Strengthen param from const_rtx to
5678 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
5679 (condjump_p): Strengthen param from const_rtx to
5681 (any_condjump_p): Likewise.
5682 (any_uncondjump_p): Likewise.
5684 (condjump_label): Likewise.
5685 (simplejump_p): Likewise.
5686 (returnjump_p): Likewise.
5687 (onlyjump_p): Likewise.
5688 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
5689 (invert_jump): Likewise.
5690 (condjump_in_parallel_p): Strengthen param from const_rtx to
5692 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
5693 to const rtx_insn *.
5694 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
5695 to const rtx_insn *.
5696 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
5698 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5700 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
5701 above the conditional, and convert the check on GET_CODE to a
5702 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
5703 the conditional. Simplify the conditional by using methods of
5706 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5708 * haifa-sched.c (check_clobbered_conditions): Strengthen local
5709 "link" from rtx to rtx_insn_list *, and use its methods for
5710 clarity and type-safety.
5711 (toggle_cancelled_flags): Likewise.
5712 (restore_last_backtrack_point): Likewise.
5713 (queue_to_ready): Use insn method of "link" in one place.
5714 (schedule_block): Strengthen local "link" from rtx to
5715 rtx_insn_list *, and use its methods for clarity and type-safety.
5717 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5719 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
5720 param "insn" from const_rtx to const rtx_insn *.
5721 (sched_get_reverse_condition_uncached): Likewise.
5722 (sched_get_condition_with_rev): Likewise.
5723 (sched_has_condition_p): Likewise.
5724 (sched_insns_conditions_mutex_p): Likewise for both params.
5725 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
5726 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
5727 (setup_insn_reg_uses): Move local "list" to be more tightly
5728 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
5729 its methods for clarity and type-safety.
5730 (sched_analyze_1): Strengthen local "pending" from rtx to
5731 rtx_insn_list *, and local "pending_mem" from rtx to
5732 rtx_expr_list *. Use methods of each for clarity and type-safety.
5733 (sched_analyze_2): Likewise.
5734 (sched_analyze_insn): Likewise.
5736 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
5737 param from const_rtx to const rtx_insn *.
5738 (sched_insns_conditions_mutex_p): Likewise for both params.
5739 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
5742 * system.h (CONST_CAST_RTX_INSN): New macro.
5744 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5746 * recog.c (peep2_attempt): Strengthen return type from rtx to
5748 (peep2_update_life): Likewise for params "last", "prev", removing
5749 a checked cast made redundant by this.
5750 (peephole2_optimize): Likewise for local "last".
5752 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5754 * basic-block.h (set_block_for_insn): Eliminate this macro in
5756 * rtl.h (set_block_for_insn): New inline function, imposing the
5757 requirement that the "insn" param is an rtx_insn *.
5759 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5761 * caller-save.c (setup_save_areas): Strengthen local "insn" from
5763 * final.c (get_call_reg_set_usage): Likewise for first param,
5764 eliminating a checked cast.
5765 * regs.h (get_call_reg_set_usage): Likewise for first param.
5766 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
5767 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
5768 cast, replacing references to "x" with "call_insn" where
5770 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
5771 rtx_insn *, adding a checked cast.
5773 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5775 * output.h (final_scan_insn): Strengthen first param from rtx to
5778 * final.c (final_scan_insn): Likewise, renaming it back from
5779 "uncast_insn" to "insn", eliminating the checked cast.
5781 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
5782 "vec" with an rtx_sequence * "seq", taking a copy of
5783 "final_sequence", and using methods of "seq" for clarity, and for
5784 type-safety in the calls to final_scan_insn.
5785 * config/mips/mips.c (mips_output_conditional_branch): Use methods
5786 of "final_sequence" for clarity, and for type-safety in the call to
5788 * config/sh/sh.c (print_slot): Strengthen param from rtx to
5789 rtx_sequence * and rename from "insn" to "seq".
5791 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5793 * jump.c (delete_related_insns): Introduce a new local "table" by
5794 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
5795 get_labels method of "table" to simplify access to the labels in
5798 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5800 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
5801 f_minmaxs, f_minmaxd types.
5803 2014-09-05 Richard Biener <rguenther@suse.de>
5805 * cfgloop.c (mark_loop_for_removal): Record former header
5806 when ENABLE_CHECKING.
5807 * cfgloop.h (strut loop): Add former_header member when
5809 * loop-init.c (fix_loop_structure): Sanity check loops
5810 marked for removal if they re-appeared.
5812 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5814 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
5815 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
5817 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
5818 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
5819 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
5820 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
5821 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
5822 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
5823 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
5824 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
5825 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
5826 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
5827 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
5828 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
5829 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
5830 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
5831 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
5832 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
5833 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
5834 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
5835 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
5836 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
5837 with int{32,16,8}_t.
5839 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5841 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
5842 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
5843 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
5844 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
5845 Remove temporary __asm__ and reimplement.
5847 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5849 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
5850 handling cmge, cmgt, cmeq, cmtst.
5852 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
5853 cmlt, cmgeu, cmgtu, cmtst): Remove.
5855 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
5856 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
5857 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
5858 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
5860 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5862 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
5864 (aarch64_fold_builtin): Update pattern for cmtst.
5866 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
5869 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
5871 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
5872 Switch operands, separate out more cases, refactor.
5874 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
5876 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
5877 argument; rename old version to...
5878 (aarch64_const_vec_all_same_in_range_p): ...this.
5879 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
5881 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
5883 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5885 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
5886 Remove qualifier_const_pointer, update comment.
5888 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5890 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
5892 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5894 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
5895 varargs with pointer parameter.
5896 (aarch64_simd_expand_builtin): pass pointer into previous.
5898 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5900 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
5903 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
5905 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
5906 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
5907 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
5908 Replace temporary asm with call to builtin.
5909 (vrbit_p8, vrbitq_p8): New functions.
5911 2014-09-05 Richard Biener <rguenther@suse.de>
5913 * cfgloop.c (mark_loop_for_removal): New function.
5914 * cfgloop.h (mark_loop_for_removal): Declare.
5915 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
5916 (merge_blocks): Likewise.
5917 (duplicate_block): Likewise.
5918 * except.c (sjlj_emit_dispatch_table): Likewise.
5919 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
5920 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
5921 (thread_through_loop_header): Likewise.
5923 2014-09-05 Richard Biener <rguenther@suse.de>
5926 * fold-const.c (try_move_mult_to_index): Remove.
5927 (fold_binary_loc): Do not call it.
5928 * tree-data-ref.c (dr_analyze_indices): Strip conversions
5929 from the base object again.
5931 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
5933 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
5936 2014-09-05 Bin Cheng <bin.cheng@arm.com>
5939 * config/arm/arm.md (setmem): New pattern.
5940 * config/arm/arm-protos.h (struct tune_params): New fields.
5941 (arm_gen_setmem): New prototype.
5942 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
5943 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
5944 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
5945 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
5946 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
5947 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
5948 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
5949 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
5950 (arm_const_inline_cost): New function.
5951 (arm_block_set_max_insns): New function.
5952 (arm_block_set_non_vect_profit_p): New function.
5953 (arm_block_set_vect_profit_p): New function.
5954 (arm_block_set_unaligned_vect): New function.
5955 (arm_block_set_aligned_vect): New function.
5956 (arm_block_set_unaligned_non_vect): New function.
5957 (arm_block_set_aligned_non_vect): New function.
5958 (arm_block_set_vect, arm_gen_setmem): New functions.
5960 2014-09-05 Bin Cheng <bin.cheng@arm.com>
5962 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
5964 2014-09-05 Bin Cheng <bin.cheng@arm.com>
5966 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
5968 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
5970 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
5972 * valtrack.h: Adjust.
5974 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
5976 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
5978 (emit_jump_insn_before_noloc): Likewise.
5979 (emit_call_insn_before_noloc): Likewise.
5980 (emit_label_before): Likewise.
5981 (emit_label_after): Likewise.
5982 (emit_insn_before_setloc): Likewise.
5983 (emit_jump_insn_before_setloc): Likewise.
5984 (emit_call_insn_before_setloc): Likewise.
5985 (emit_call_insn_before): Likewise.
5988 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5990 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
5991 rtx_insn *, eliminating a checked cast.
5993 2014-09-05 David Malcolm <dmalcolm@redhat.com>
5995 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
5996 const_rtx to const rtx_insn *.
5997 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6000 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6002 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6003 fixup_args_size_notes.
6004 * expr.c (fixup_args_size_notes): Strengthen first two params from
6005 rtx to rtx_insn *, eliminating a checked cast.
6006 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6009 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6011 * haifa-sched.c (get_ready_element): Strengthen return type from
6013 * sched-int.h (get_ready_element): Likewise.
6015 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6018 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6019 indexed_or_indirect_operand instead of memory_operand.
6020 (floatsi<mode>2_lfiwzx_mem): Ditto.
6022 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6024 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6025 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6026 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6028 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6030 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6032 (get_last_nonnote_insn): Likewise.
6033 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6034 * resource.c (find_basic_block): Likewise.
6036 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6039 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6041 * genattr.c (main): Within the prototype of insn_latency written
6042 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6043 * genautomata.c (output_internal_maximal_insn_latency_func):
6044 Within the implementation of insn_latency written out to
6045 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6046 eliminating a pair of checked casts.
6048 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6050 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6053 * rtl.h (eh_returnjump_p): Likewise.
6055 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6057 * Makefile.in (TAGS): Handle constructs in timevar.def.
6059 2014-09-04 Guozhi Wei <carrot@google.com>
6062 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6063 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6064 it into two patterns.
6065 (move_lo_quad_internal_be_<mode>): Likewise.
6067 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6069 * doc/options.texi: Document that Var and Init are required if CPP
6071 * optc-gen.awk: Require Var and Init if CPP is given.
6072 * common.opt (Wpedantic): Use Init.
6074 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6076 * config/rs6000/rs6000.c (special_handling_values): Add
6078 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6079 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6080 as swappable with special handling SH_EXTRACT. Remove
6081 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6083 (adjust_extract): New function.
6084 (handle_special_swappables): Add default to case statement; add
6085 case for SH_EXTRACT that calls adjust_extract.
6086 (dump_swap_insn_table): Handle SH_EXTRACT.
6088 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6090 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6091 selection of 0th memory doubleword, regardless of endianness.
6093 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6095 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6097 2014-09-04 Alan Modra <amodra@gmail.com>
6100 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6103 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6105 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6106 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6107 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6108 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6109 * doc/tm.texi: Regenerate.
6110 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6111 selection logic to default_dwarf_frame_reg_mode.
6113 2014-09-03 Marek Polacek <polacek@redhat.com>
6115 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6118 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6120 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6121 the automodified register.
6123 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6125 * output.h (get_some_local_dynamic_name): Declare.
6126 * final.c (some_local_dynamic_name): New variable.
6127 (get_some_local_dynamic_name): New function.
6128 (final_end_function): Clear some_local_dynamic_name.
6129 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
6130 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6131 (print_operand): Report an error if '%&' is used inappropriately.
6132 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
6133 (get_some_local_dynamic_name_1): Delete.
6134 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
6135 (rs6000_get_some_local_dynamic_name): Delete.
6136 (rs6000_get_some_local_dynamic_name_1): Delete.
6137 (print_operand): Report an error if '%&' is used inappropriately.
6138 * config/s390/s390.c (machine_function): Remove some_ld_name.
6139 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6140 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
6141 * config/sparc/sparc.c: Include rtl-iter.h.
6142 (machine_function): Remove some_ld_name.
6143 (sparc_print_operand): Report an error if '%&' is used inappropriately.
6144 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6146 2014-09-03 Richard Henderson <rth@redhat.com>
6148 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
6149 (aarch64_popwb_pair_reg): Remove.
6150 (aarch64_set_frame_expr): Remove.
6151 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
6152 the restore ops performed by the insns generated.
6153 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
6154 insn. Perform the calls_eh_return addition later; do not attempt to
6155 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
6156 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
6157 special markup at all. Load cfun->machine->frame.hard_fp_offset
6158 into a local variable.
6159 (aarch64_frame_pointer_required): Don't check calls_alloca.
6161 2014-09-03 Richard Biener <rguenther@suse.de>
6163 * opts.c (default_options_optimization): Adjust
6164 max-combine-insns to 2 for -Og.
6166 2014-09-03 Martin Jambor <mjambor@suse.cz>
6169 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
6170 pass-trough jump functions correctly.
6172 2014-09-03 Martin Jambor <mjambor@suse.cz>
6175 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
6176 created replacements in ascending order of offsets.
6177 (known_aggs_to_agg_replacement_list): Likewise.
6179 2014-09-03 Martin Liska <mliska@suse.cz>
6181 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
6182 is set to set uninitialized value for vnresult.
6184 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6186 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
6187 for TARGET_MUST_PASS_IN_STACK.
6189 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6191 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
6192 for TARGET_ARG_PARTIAL_BYTES.
6194 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6196 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
6197 instructions for varargs implementation.
6198 (nds32_expand_epilogue): Emit stack adjustment instructions for
6199 varargs implementation.
6201 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6203 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
6204 optimization detection.
6206 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6208 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
6210 (nds32_function_arg_advance): Deal with nameless arguments.
6211 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
6212 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
6213 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
6215 2014-09-03 Richard Biener <rguenther@suse.de>
6217 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
6218 (struct bb_bitmap_sets): Remove deferred member.
6219 (BB_DEFERRED): Remove.
6220 (defer_or_phi_translate_block): Remove.
6221 (compute_antic_aux): Remove deferring of blocks, assert
6222 proper iteration order.
6223 (compute_antic): Do not set BB_DEFERRED.
6224 (eliminate): Allocate el_avail of proper size initially.
6226 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6228 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
6229 according to the value of crtl->args.pretend_args_size.
6231 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6233 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
6234 varargs information.
6236 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6238 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
6239 implementation for TARGET_SETUP_INCOMING_VARARGS.
6240 (nds32_strict_argument_naming): Refine comment.
6241 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
6242 Define for future implementation.
6244 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
6246 * config/i386/adxintrin.h (_subborrow_u32): New.
6247 (_addcarry_u32): Ditto.
6248 (_subborrow_u64): Ditto.
6249 (_addcarry_u64): Ditto.
6250 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
6252 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
6253 __builtin_ia32_sbb_u64
6255 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6257 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
6259 (nds32_function_arg_advance): Likewise.
6260 (nds32_init_cumulative_args): Likewise.
6261 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
6262 (NDS32_FIRST_GPR_REGNUM): Define.
6263 (NDS32_LAST_GPR_REGNUM): Define.
6264 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
6265 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6266 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6267 (machine_function): Use GRP-specific stuff.
6269 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6271 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
6272 (nds32_expand_epilogue): Likewise.
6273 (nds32_expand_prologue_v3push): Likewise.
6274 (nds32_expand_epilogue_v3pop): Likewise.
6276 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6278 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
6279 v3push/v3pop for variadic function.
6280 * config/nds32/nds32.md (prologue, epilogue): Likewise.
6282 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6284 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
6285 Check rtx for varargs implementation.
6286 (nds32_output_stack_pop): Likewise.
6287 * config/nds32/nds32-protos.h: Have a rtx argument for
6288 nds32_output_stack_push and nds32_output_stack_pop.
6289 * config/nds32/nds32.md: Likewise.
6291 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6293 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
6294 to check if FUNC is an interrupt service routine.
6295 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
6297 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6299 * config/nds32/nds32.h (machine_function): Add some fields for variadic
6300 arguments implementation.
6302 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6304 * config/nds32/nds32-predicates.c
6305 (nds32_valid_stack_push_pop): Rename to ...
6306 (nds32_valid_stack_push_pop_p): ... this.
6307 * config/nds32/nds32-protos.h: Likewise.
6308 * config/nds32/predicates.md: Likewise.
6310 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6312 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
6313 (nds32_emit_stack_v3push): ... this.
6314 (nds32_gen_stack_v3pop): Rename to ...
6315 (nds32_emit_stack_v3pop): ... this and consider CFA restore
6318 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6320 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
6321 (nds32_emit_stack_push_multiple): ... this.
6322 (nds32_gen_stack_pop_multiple): Rename to ...
6323 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
6326 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6329 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
6330 and add a second splitter to handle the remaining cases.
6332 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6334 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
6336 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6338 * cfgexpand.c (label_rtx_for_bb): Change type to
6339 hash_map<basic_block, rtx_code_label *> *.
6340 (expand_gimple_basic_block): Adjust.
6341 (pass_expand::execute): Likewise.
6343 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6345 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
6346 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
6347 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
6348 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
6349 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
6350 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
6351 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
6354 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6356 * alloc-pool.c: Include coretypes.h.
6357 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
6358 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
6359 hash_set instead of htab.
6360 * ggc-page.c (in_gc): New variable.
6361 (ggc_free): Do nothing if a collection is taking place.
6362 (ggc_collect): Set in_gc appropriately.
6363 * ggc.h (gt_ggc_mx(const char *)): New function.
6364 (gt_pch_nx(const char *)): Likewise.
6365 (gt_ggc_mx(int)): Likewise.
6366 (gt_pch_nx(int)): Likewise.
6367 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
6368 (hash_map::hash_entry::pch_nx): Likewise.
6369 (hash_map::hash_entry::pch_nx_helper): Likewise.
6370 (hash_map::hash_map): Adjust.
6371 (hash_map::create_ggc): New function.
6372 (gt_ggc_mx): Likewise.
6373 (gt_pch_nx): Likewise.
6374 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
6375 (default_hashset_traits::pch_nx): Likewise.
6376 (hash_set::hash_entry::ggc_mx): Likewise.
6377 (hash_set::hash_entry::pch_nx): Likewise.
6378 (hash_set::hash_entry::pch_nx_helper): Likewise.
6379 (hash_set::hash_set): Adjust.
6380 (hash_set::create_ggc): New function.
6381 (hash_set::elements): Likewise.
6382 (gt_ggc_mx): Likewise.
6383 (gt_pch_nx): Likewise.
6384 * hash-table.h (hash_table::hash_table): Adjust.
6385 (hash_table::m_ggc): New member.
6386 (hash_table::~hash_table): Adjust.
6387 (hash_table::expand): Likewise.
6388 (hash_table::empty): Likewise.
6389 (gt_ggc_mx): New function.
6390 (hashtab_entry_note_pointers): Likewise.
6391 (gt_pch_nx): Likewise.
6393 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6395 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
6396 built-in definition.
6397 (XVCVUXDDP_SCALE): Likewise.
6398 (XVCVDPSXDS_SCALE): Likewise.
6399 (XVCVDPUXDS_SCALE): Likewise.
6400 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6401 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
6402 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
6403 VSX_BUILTIN_XVCVDPUXDS_SCALE.
6404 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
6406 * config/rs6000/rs6000.c (real.h): New include.
6407 (rs6000_scale_v2df): New function.
6408 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
6409 (UNSPEC_VSX_XVCVUXDDP): Likewise.
6410 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
6411 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
6412 (vsx_xvcvsxddp_scale): New define_expand.
6413 (vsx_xvcvsxddp): New define_insn.
6414 (vsx_xvcvuxddp_scale): New define_expand.
6415 (vsx_xvcvuxddp): New define_insn.
6416 (vsx_xvcvdpsxds_scale): New define_expand.
6417 (vsx_xvcvdpsxds): New define_insn.
6418 (vsx_xvcvdpuxds_scale): New define_expand.
6419 (vsx_xvcvdpuxds): New define_insn.
6420 * doc/extend.texi (vec_ctf): Add new prototypes.
6421 (vec_cts): Likewise.
6422 (vec_ctu): Likewise.
6423 (vec_splat): Likewise.
6424 (vec_div): Likewise.
6425 (vec_mul): Likewise.
6427 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6430 * config/arm/neon.md
6431 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
6432 <v_cmp_result>): New pattern.
6433 * config/arm/iterators.md (NEON_VCVT): New int iterator.
6434 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
6435 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
6436 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
6437 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
6438 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
6440 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6443 * config/arm/iterators.md (FIXUORS): New code iterator.
6444 (VCVT): New int iterator.
6445 (su_optab): New code attribute.
6447 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
6449 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6451 * config/aarch64/predicates.md (aarch64_comparison_operation):
6452 New special predicate.
6453 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
6454 aarch64_comparison_operation instead of matching an operator.
6455 Update operand numbers.
6456 (csinc3<mode>_insn): Likewise.
6457 (*csinv3<mode>_insn): Likewise.
6458 (*csneg3<mode>_insn): Likewise.
6459 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
6460 * config/aarch64/aarch64.c (aarch64_get_condition_code):
6461 Return -1 instead of aborting on invalid condition codes.
6462 (aarch64_print_operand): Update aarch64_get_condition_code callsites
6463 to assert that the returned condition code is valid.
6464 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
6466 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
6468 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
6469 tree.def, and gimple.def
6471 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6472 Balaji V. Iyer <balaji.v.iyer@intel.com>
6473 Igor Zamyatin <igor.zamyatin@intel.com>
6475 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
6476 (__cilkrts_cilk_for_64): Likewise.
6477 * cilk-common.c (declare_cilk_for_builtin): New function.
6478 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
6479 __cilkrts_cilk_for_64 bultins.
6480 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
6482 (cilk_for_32_fndecl): New define.
6483 (cilk_for_64_fndecl): Likewise.
6484 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
6485 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
6486 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
6487 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
6488 GF_OMP_FOR_COMBINED_INTO.
6489 * gimplify.c (gimplify_scan_omp_clauses): Added
6490 OMP_CLAUSE__CILK_FOR_COUNT_ case.
6491 (gimplify_adjust_omp_clauses): Ditto.
6492 (gimplify_omp_for): Added CILK_FOR case.
6493 (gimplify_expr): Ditto.
6494 * omp-low.c: Include cilk.h.
6495 (extract_omp_for_data): Set appropriate kind for
6496 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
6497 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
6498 (create_omp_child_function_name): Added second argument to handle
6500 (cilk_for_check_loop_diff_type): New function.
6501 (expand_cilk_for_call): Likewise.
6502 (expand_cilk_for): Likewise.
6503 (create_omp_child_function): Set cilk_for_count; handle the cases when
6504 it is true; call create_omp_child_function_name with second argument.
6505 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
6506 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
6507 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
6508 * tree-nested.c (convert_nonlocal_omp_clauses): Added
6509 OMP_CLAUSE__CILK_FOR_COUNT_ case.
6510 (convert_local_omp_clauses): Ditto.
6511 * tree-pretty-print.c (dump_omp_clause): Added
6512 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
6513 (dump_generic_node): Added CILK_FOR case.
6514 * tree.c (omp_clause_num_ops): New element
6515 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
6516 (omp_clause_code_name): New element _Cilk_for_count_.
6517 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
6518 * tree.def: Add tree code for CILK_FOR.
6520 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6522 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
6523 (ppc403-compare): Add "exts with dot" case.
6524 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
6525 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
6526 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
6527 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
6528 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
6529 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
6530 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
6531 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6532 cell-cmp-microcoded): Similarly.
6533 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
6534 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
6535 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
6536 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
6537 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
6538 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
6539 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
6540 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
6541 (power6-compare): Add "exts with dot" case.
6542 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
6543 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
6544 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
6546 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
6547 if avoiding Cell microcode.
6548 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
6549 (is_cracked_insn): Ditto.
6550 (insn_must_be_first_in_group): Ditto.
6551 * config/rs6000/rs6000.md (dot): Adjust comment.
6552 (cell_micro): Handle exts+dot.
6553 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
6554 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
6555 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
6556 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
6557 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
6558 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
6559 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
6561 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6563 * config/rs6000/rs6000.md (QHSI): Delete.
6564 (EXTQI, EXTHI, EXTSI): New mode iterators.
6565 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
6566 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6567 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
6568 9 anonymous instructions, and 8 splitters): Delete.
6569 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
6570 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
6571 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
6572 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
6573 *zero_extendsi<mode>2_dot2): New.
6575 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6577 * config/rs6000/rs6000.md (any_extend): New code iterator.
6578 (u, su): New code attributes.
6579 (dmode, DMODE): New mode attributes.
6580 (<su>mul<mode>3_highpart): New.
6581 (*<su>mul<mode>3_highpart): New.
6582 (<su>mulsi3_highpart_le): New.
6583 (<su>muldi3_highpart_le): New.
6584 (<su>mulsi3_highpart_64): New.
6585 (<u>mul<mode><dmode>3): New.
6586 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
6588 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
6591 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
6593 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
6594 *mulsi3_internal2, and two splitters): Delete.
6595 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
6597 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
6599 2014-09-02 Richard Biener <rguenther@suse.de>
6601 PR tree-optimization/62695
6602 * tree-ssa-structalias.c (find_func_clobbers): Add missing
6605 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
6608 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
6610 2014-09-01 Andi Kleen <ak@linux.intel.com>
6612 * file-find.c (add_prefix_begin): Add.
6613 (do_add_prefix): Rename from add_prefix with first argument.
6614 (add_prefix): Add new wrapper.
6615 * file-find.h (add_prefix_begin): Add.
6616 * gcc-ar.c (main): Support -B option.
6618 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
6620 * genemit.c: Include dumpfile.h.
6621 (gen_split): Print name of splitter function to dump file.
6623 2014-09-01 Richard Biener <rguenther@suse.de>
6625 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
6626 Use stack auto_vecs for constraint expressions.
6627 (find_func_aliases_for_call): Likewise.
6628 (find_func_aliases): Likewise.
6629 (find_func_clobbers): Likewise.
6631 2014-09-01 Richard Biener <rguenther@suse.de>
6633 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
6634 operands vector in most cases. Remove redundant code.
6636 2014-09-01 Olivier Hainque <hainque@adacore.com>
6638 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
6639 $WIND_BASE instead of designating a harcoded arbitrary home dir.
6640 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
6642 2014-09-01 Richard Biener <rguenther@suse.de>
6644 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
6645 copy_reference_ops_from_call, vn_nary_op_compute_hash,
6646 vn_reference_compute_hash, vn_reference_insert): Remove.
6647 (vn_reference_lookup_call): New function.
6648 * tree-ssa-sccvn.c (vn_reference_compute_hash,
6649 copy_reference_ops_from_ref, copy_reference_ops_from_call,
6650 vn_reference_insert, vn_nary_op_compute_hash): Make static.
6651 (create_reference_ops_from_call): Remove.
6652 (vn_reference_lookup_3): Properly update shared_lookup_references.
6653 (vn_reference_lookup_pieces): Assert that we updated
6654 shared_lookup_references properly.
6655 (vn_reference_lookup): Likewise.
6656 (vn_reference_lookup_call): New function.
6657 (visit_reference_op_call): Use it. Avoid re-building the
6659 (visit_reference_op_load): Remove redundant lookup.
6660 (visit_reference_op_store): Perform special tail-merging work
6661 only when possibly doing tail-merging.
6662 (visit_use): Likewise.
6663 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
6665 2014-09-01 Jakub Jelinek <jakub@redhat.com>
6668 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
6669 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
6670 (find_inc): Revert 2014-08-13 change.
6672 2014-09-01 Marek Polacek <polacek@redhat.com>
6675 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
6676 Change the type of V to unsigned HOST_WIDE_INT.
6678 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
6680 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
6681 the size of byte markers.
6682 (do_shift_rotate): Fix confusion between host, target and marker byte
6684 (verify_symbolic_number_p): Likewise.
6685 (find_bswap_or_nop_1): Likewise.
6686 (find_bswap_or_nop): Likewise.
6688 2014-09-01 Olivier Hainque <hainque@adacore.com>
6690 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
6691 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
6693 2014-09-01 Jakub Jelinek <jakub@redhat.com>
6695 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
6696 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
6697 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
6699 2014-09-01 Yury Gribov <y.gribov@samsung.com>
6703 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
6704 (build_check_stmt): Likewise.
6705 (instrument_strlen_call): Likewise.
6706 (asan_expand_check_ifn): Likewise and fix types.
6707 (maybe_cast_to_ptrmode): New function.
6709 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6711 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
6713 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
6715 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
6717 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
6719 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
6720 prefix to function labels when generating fast indirect calls.
6722 2014-08-30 David Malcolm <dmalcolm@redhat.com>
6726 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
6727 param back from rtx_insn * to rtx. Rename param from "label" to
6728 "label_or_return", reintroducing "label" as an rtx_insn * after
6729 we've ensured it's not a RETURN.
6730 (first_active_target_insn): Likewise for return type and param;
6731 add a checked cast to rtx_insn * once we've ensured "insn" is not
6733 (steal_delay_list_from_target): Convert param "pnew_thread" back
6734 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
6736 (own_thread_p): Convert param "thread" back from an rtx_insn * to
6737 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
6738 cast once we've established we're not dealing with a RETURN,
6739 renaming subsequent uses of "thread" to "thread_insn".
6740 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
6742 (follow_jumps): Convert return type and param "label" from
6743 rtx_insn * back to rtx. Move initialization of "value" to after
6744 the handling for ANY_RETURN_P, adding a checked cast there to
6745 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
6746 rename to "this_label_or_return", reintroducing "this_label" as
6747 an rtx_insn * once we've handled the case where it could be an
6749 (fill_slots_from_thread): Rename param "thread" to
6750 "thread_or_return", converting from an rtx_insn * back to an rtx.
6751 Reintroduce name "thread" as an rtx_insn * local with a checked
6752 cast once we've handled the case of it being an ANY_RETURN_P.
6753 Convert local "new_thread" from an rtx_insn * back to an rtx.
6754 Add a checked cast when assigning to "trial" from "new_thread".
6755 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
6756 checked cast to rtx_insn * from "new_thread" when invoking
6758 (fill_eager_delay_slots): Convert locals "target_label",
6759 "insn_at_target" from rtx_insn * back to rtx.
6760 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
6761 (relax_delay_slots): Convert locals "trial", "target_label" from
6762 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
6763 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
6764 invoking update_block.
6765 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
6766 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
6768 * resource.h (mark_target_live_regs): Undo erroneous conversion
6769 of second param of r214693, converting it back from rtx_insn * to
6770 rtx, since it could be a RETURN.
6772 * resource.c (find_dead_or_set_registers): Similarly, convert
6773 param "jump_target" back from an rtx_insn ** to an rtx *, as we
6774 could be writing back a RETURN. Rename local rtx_insn * "next" to
6775 "next_insn", and introduce "lab_or_return" as a local rtx,
6776 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
6777 (mark_target_live_regs): Undo erroneous conversion
6778 of second param of r214693, converting it back from rtx_insn * to
6779 rtx, since it could be a RETURN. Rename it from "target" to
6780 "target_maybe_return", reintroducing the name "target" as a local
6781 rtx_insn * with a checked cast, after we've handled the case of
6784 2014-08-29 DJ Delorie <dj@redhat.com>
6786 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
6787 pointer size up to a power of two.
6788 * defaults.h (DWARF2_ADDR_SIZE): Round up.
6789 (POINTER_SIZE_UNITS): New, rounded up value.
6790 * dwarf2asm.c (size_of_encoded_value): Use it.
6791 (dw2_output_indirect_constant_1): Likewise.
6792 * expmed.c (init_expmed_one_conv): We now know the sizes of
6794 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
6795 * optabs.c (expand_float): Use precision, not size.
6796 (expand_fix): Likewise.
6797 * simplify-rtx (simplify_unary_operation_1): Likewise.
6798 * tree-dfa.c (get_ref_base_and_extent): Likewise.
6799 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
6800 (default_assemble_integer) Likewise.
6801 (dump_tm_clone_pairs): Likewise.
6802 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
6803 * var-tracking.c (adjust_mems): Allow partial-int modes also.
6804 (prepare_call_arguments): Likewise.
6805 * stor-layout.c (finalize_type_size): Preserve precision.
6806 (layout_type): Use precision, not size.
6808 * expr.c (convert_move): If the target has an explicit converter,
6811 2014-08-29 David Malcolm <dmalcolm@redhat.com>
6813 * gdbinit.in: Skip various inline functions in rtl.h when
6816 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
6819 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
6821 2014-08-29 Richard Biener <rguenther@suse.de>
6823 PR tree-optimization/62291
6824 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
6825 exactly the vector size needed and use quick_push.
6826 (phi_translate_1): Adjust comment.
6827 (valid_in_sets): Remove block argument and remove pointless
6829 (dependent_clean): Adjust for removal of block argument.
6831 (compute_antic_aux): Likewise.
6832 (compute_partial_antic_aux): Likewise.
6834 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
6835 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6836 Anna Tikhonova <anna.tikhonova@intel.com>
6837 Ilya Tocar <ilya.tocar@intel.com>
6838 Andrey Turetskiy <andrey.turetskiy@intel.com>
6839 Ilya Verbin <ilya.verbin@intel.com>
6840 Kirill Yukhin <kirill.yukhin@intel.com>
6841 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6843 * config/i386/sse.md
6844 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
6845 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
6846 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
6847 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
6849 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
6850 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6851 Anna Tikhonova <anna.tikhonova@intel.com>
6852 Ilya Tocar <ilya.tocar@intel.com>
6853 Andrey Turetskiy <andrey.turetskiy@intel.com>
6854 Ilya Verbin <ilya.verbin@intel.com>
6855 Kirill Yukhin <kirill.yukhin@intel.com>
6856 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6858 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
6859 * config/i386/sse.md
6860 (define_mode_iterator VI4_128_8_256): New.
6861 (define_mode_iterator VI2_128_4_256): Ditto.
6862 (define_mode_iterator PMOV_DST_MODE): Rename into
6863 (define_mode_iterator PMOV_DST_MODE_1): this.
6864 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
6865 Use PMOV_DST_MODE_1 mode iterator.
6866 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
6868 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
6870 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
6871 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
6872 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
6873 (define_mode_iterator PMOV_DST_MODE_2): New.
6874 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
6875 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
6876 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
6878 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
6879 (define_mode_attr pmov_dst_3): Ditto.
6880 (define_mode_attr pmov_dst_zeroed_3): Ditto.
6881 (define_mode_attr pmov_suff_3): Ditto.
6882 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
6883 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
6884 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
6885 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
6886 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
6887 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
6888 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
6889 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
6890 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
6891 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
6892 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
6893 (define_mode_attr pmov_dst_4): Ditto.
6894 (define_mode_attr pmov_dst_zeroed_4): Ditto.
6895 (define_mode_attr pmov_suff_4): Ditto.
6896 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
6897 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
6898 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
6899 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
6900 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
6901 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
6902 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
6903 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
6904 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
6905 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
6906 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
6908 2014-08-29 Richard Biener <rguenther@suse.de>
6910 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
6911 NON_LVALUE_EXPR in gimple.
6913 2014-08-29 Richard Biener <rguenther@suse.de>
6916 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
6917 from previous refactoring.
6918 (gimple_fold_builtin_strncpy): Likewise.
6920 2014-08-29 David Malcolm <dmalcolm@redhat.com>
6923 * function.c (assign_parm_setup_reg): Remove erroneous checked
6924 cast to rtx_insn * on result of gen_extend_insn in favor of
6925 introducing a new local rtx "pat".
6927 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6929 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
6931 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
6933 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6935 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
6936 (next_insn): Likewise.
6937 * emit-rtl.c (next_insn): Likewise.
6938 (previous_insn): Likewise.
6939 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
6940 "insn" and "next" from rtx to rtx_insn *.
6941 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
6942 "insn", "insn1", "vliw_start", "prologue_end_note",
6943 "last_insn_in_packet".
6945 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6947 * shrink-wrap.h (active_insn_between): Strengthen both params from
6949 * function.c (active_insn_between): Likewise.
6951 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6953 * genattr.c (main): When writing out insn-attr.h, strengthen param
6954 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
6955 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
6956 writing out the definition of dfa_clear_single_insn_cache to the
6957 generated insn-automata.c
6959 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6961 * resource.h (clear_hashed_info_for_insn): Strengthen param from
6963 (incr_ticks_for_insn): Likewise.
6964 (init_resource_info): Likewise.
6966 * resource.c (init_resource_info): Likewise.
6967 (clear_hashed_info_for_insn): Likewise.
6968 (incr_ticks_for_insn): Likewise.
6970 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
6972 (steal_delay_list_from_target): Use methods of "seq".
6973 (try_merge_delay_insns): Use methods of "merged_insns".
6974 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
6975 (reorg_redirect_jump): Likewise for param "jump".
6977 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6979 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
6981 * config/s390/s390.c (s390_split_branches): Eliminate top-level
6982 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
6984 (s390_mainpool_finish): In three places, split out a local rtx
6985 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
6986 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
6987 and split another local rtx "insn" out into rtx "pat" and
6989 * config/sh/sh.c (output_branchy_insn): Rather than working
6990 directly on operands[9], introduce local rtx_code_label *
6991 variables named "lab" in two places, working on them, and then
6992 assigning them to operands[9], so that the intervening operations
6993 are known by the type system to be on insns.
6995 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6997 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7000 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7001 in invocation of INSN_HAS_LOCATION.
7003 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7005 * config/rs6000/altivec.h (vec_xl): New #define.
7006 (vec_xst): Likewise.
7007 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7008 (XXSPLTD_V2DI): Likewise.
7009 (DIV_V2DI): Likewise.
7010 (UDIV_V2DI): Likewise.
7011 (MUL_V2DI): Likewise.
7012 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7013 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7014 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7015 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7016 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7017 (UNSPEC_VSX_DIVSD): Likewise.
7018 (UNSPEC_VSX_DIVUD): Likewise.
7019 (UNSPEC_VSX_MULSD): Likewise.
7020 (vsx_mul_v2di): New insn-and-split.
7021 (vsx_div_v2di): Likewise.
7022 (vsx_udiv_v2di): Likewise.
7023 (vsx_xxspltd_<mode>): New insn.
7025 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7027 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7029 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7030 (NEXT_INSN): Likewise.
7031 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7032 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7034 (no_labels_between_p): Likewise for both params.
7036 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7037 cast when using NEXT_INSN on operands[2].
7038 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7039 "insn" from rtx to rtx_insn *, adding a checked cast.
7040 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7042 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7044 (arc_text_label): Likewise for param "insn".
7045 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7047 (arc_ccfsm_record_condition): Likewise for param "jump".
7048 (arc_text_label): Likewise for local "label".
7049 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7050 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7051 a method for typesafety. Add a checked cast.
7052 * config/arc/constraints.md (Clb): Add a checked cast when getting
7053 the CODE_LABEL from a LABEL_REF.
7054 * config/arm/arm.c (require_pic_register): Strengthen locals
7055 "seq", "insn" from rtx to rtx_insn *.
7056 (create_fix_barrier): Likewise for locals "selected", "next".
7057 (thumb1_reorg): Likewise for locals "prev", "insn".
7058 (arm_expand_prologue): Likewise for local "last".
7059 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7061 (thumb2_output_casesi): Likewise for operands[2].
7062 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7063 strengthen local "insn" from rtx to rtx_insn *.
7064 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7065 type and param "insn".
7066 (find_prev_insn_start): Likewise.
7067 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7069 (gen_one_bundle): Likewise for loal "t".
7070 (find_load): Likewise for param "insn".
7071 (workaround_speculation): Likewise for locals "insn", "next",
7072 "target", "next_tgt".
7073 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7074 and for locals "insn", "within", "last".
7075 (count_unit_reqs): Likewise for params "head", "tail" and local
7077 (try_rename_operands): Likewise for params "head", "tail".
7078 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7079 (struct c6x_sched_context): Likewise for fields
7080 "last_scheduled_insn", "last_scheduled_iter0".
7081 (init_sched_state): Replace NULL_RTX with NULL.
7082 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7084 (undo_split_delayed_nonbranch): Likewise for param and for local
7086 (conditionalize_after_sched): Likewise for local "insn".
7087 (bb_earliest_end_cycle): Likewise.
7088 (filter_insns_above): Likewise for locals "insn", "next".
7089 (hwloop_optimize): Remove redundant checked cast.
7090 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7091 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7093 (cris_simple_epilogue): Likewise.
7094 (cris_expand_prologue): Likewise.
7095 (cris_expand_epilogue): Likewise.
7096 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7097 local "insn" from rtx to rtx_insn *.
7098 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7099 (struct frv_packet_group): Likewise for the elements within array
7100 fields "insns", "sorted", and for field "nop".
7101 (frv_packet): Likewise for the elements within array field
7103 (frv_add_insn_to_packet): Likewise for param "insn".
7104 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7106 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7107 (frv_sort_insn_group_1): Likewise for local "insn".
7108 (frv_optimize_membar_local): Likewise.
7109 (frv_align_label): Likewise for locals "x", "last", "barrier",
7111 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7113 (ia64_sched_init): Likewise for local "insn".
7114 (scheduled_good_insn): Likewise for param "last".
7115 (struct _ia64_sched_context): Likewise for field
7116 "last_scheduled_insn".
7117 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7118 (struct bundle_state): Likewise for field "insn".
7119 (issue_nops_and_insn): Likewise for param "insn".
7120 (get_next_important_insn): Likewise for return type and both
7122 (ia64_add_bundle_selector_before): Likewise for param "insn".
7123 (bundling): Likewise for params "prev_head_insn", "tail" and
7124 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7125 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7126 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7127 Strengthen final param from rtx to rtx_insn *.
7128 (iq2000_move_1word): Likewise for second param.
7129 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
7130 param "cur_insn" and local "next_insn".
7131 (iq2000_move_1word): Likewise for param "insn".
7132 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
7133 casts when using NEXT_INSN on operands[1].
7134 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
7135 "insn" from rtx to rtx_insn *.
7136 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
7137 "x", introducing local rtx_insn * "insn" for when working with the
7138 CODE_LABEL of the LABEL_REF.
7139 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
7141 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
7143 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
7145 (conditionalize_block): Likewise for return type and param.
7146 (mcore_is_dead): Likewise for param "first" and local "insn".
7147 (emit_new_cond_insn): Likewise for return type.
7148 (conditionalize_block): Likewise for return type, param, and
7149 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
7151 (conditionalize_optimization): Likewise for local "insn".
7152 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
7154 * config/microblaze/microblaze.md: Add checked casts when using
7156 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
7157 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
7158 and rtx_insn * "insn".
7159 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
7160 checked cast when using NEXT_INSN on operands[2].
7161 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
7162 local "insn" from rtx to rtx_insn *.
7163 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
7165 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
7166 Add a checked cast when using NEXT_INSN on operands[1].
7167 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
7169 (pa_output_cbranch): Likewise for final param.
7170 (pa_output_lbranch): Likewise for second param.
7171 (pa_output_bb): Likewise for third param.
7172 (pa_output_bvb): Likewise.
7173 (pa_output_dbra): Likewise for second param.
7174 (pa_output_movb): Likewise.
7175 (pa_output_parallel_movb): Likewise.
7176 (pa_output_parallel_addb): Likewise.
7177 (pa_output_millicode_call): Likewise for first param.
7178 (pa_output_mul_insn): Likewise for second param.
7179 (pa_output_div_insn): Likewise for third param.
7180 (pa_output_mod_insn): Likewise for second param.
7181 (pa_jump_in_call_delay): Likewise for param.
7182 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
7183 (pa_output_div_insn): Likewise.
7184 (pa_output_mod_insn): Likewise.
7185 (pa_output_cbranch): Likewise.
7186 (pa_output_lbranch): Likewise.
7187 (pa_output_bb): Likewise.
7188 (pa_output_bvb): Likewise.
7189 (pa_output_dbra): Likewise.
7190 (pa_output_movb): Likewise.
7191 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
7192 to simplify and for typesafety.
7193 (pa_output_call): Use method of rtx_sequence *.
7194 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
7195 (pa_jump_in_call_delay): Likewise.
7196 (pa_output_parallel_movb): Likewise.
7197 (pa_output_parallel_addb): Likewise.
7198 (pa_following_call): Likewise.
7199 (pa_combine_instructions): Likewise for locals "anchor",
7201 (pa_can_combine_p): Likewise for params "anchor", "floater" and
7202 locals "start", "end".
7203 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
7204 param "insn" and local "local_insn".
7205 (picochip_final_prescan_insn): Likewise for local "local_insn".
7206 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
7208 (uses_TOC): Likewise.
7209 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
7210 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
7211 splitting out to more tightly-scoped locals, 3 as rtx and one as
7213 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
7215 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
7217 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
7219 (fixup_addr_diff_vecs): Likewise.
7220 (reg_unused_after): Likewise for param 2.
7221 (sh_can_redirect_branch): Likewise for both params.
7222 (check_use_sfunc_addr): Likewise for param 1.
7223 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
7224 (find_barrier): Likewise for local "last_got".
7225 (gen_block_redirect): Likewise for return type, param "jump" and
7226 locals "prev", "scan", "next", "insn".
7227 (struct far_branch): Likewise for fields "near_label",
7228 "insert_place", "far_label".
7229 (gen_far_branch): Likewise for local "jump".
7230 (fixup_addr_diff_vecs): Likewise for param "first" and locals
7232 (barrier_align): Likewise for param and for locals "prev", "x".
7233 Introduce local rtx_sequence * "prev_seq" and use insn method for
7234 typesafety and clarity.
7235 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
7236 (get_dest_uid): Likewise for local "dest".
7237 (split_branches): Likewise for locals "next", "beyond", "label",
7238 "block", "far_label". Add checked casts when assigning to
7239 bp->far_label and "far_label".
7240 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
7241 (sequence_insn_p): Likewise.
7242 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
7243 more loop-scoped rtx "insn" when walking LABEL_REFS.
7244 (sh_can_redirect_branch): Strengthen both params from rtx to
7246 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
7247 new local rtx_sequence * "seq" via a dyn_cast, and use a method
7248 for clarity and typesafety.
7249 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
7250 "insn" from rtx to rtx_insn *.
7251 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
7252 when using NEXT_INSN on the CODE_LABEL in operands[2].
7253 (define_insn "casesi_worker_2"): Likewise.
7254 (define_insn "casesi_shift_media"): Likewise.
7255 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
7257 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
7258 Strengthen field "insn" from rtx to rtx_insn *.
7259 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
7260 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
7261 param "start_insn" and local "start_insn".
7262 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
7264 (find_set_of_reg_bb): Likewise for param "insn".
7265 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
7266 (trace_reg_uses): Likewise for param "start_insn".
7267 (sh_treg_combine::cbranch_trace): Likewise for field
7269 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
7271 (sh_treg_combine::record_set_of_reg): Likewise for param
7272 "start_insn" and local "i".
7273 (sh_treg_combine::can_remove_cstore): Likewise for local
7275 (sh_treg_combine::try_optimize_cbranch): Likewise for param
7277 (sh_treg_combine::execute): Likewise for local "i".
7278 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
7280 (sparc_check_64): Likewise for second param.
7281 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
7282 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
7283 dyn_cast, using its insn method for typesafety and clarity.
7284 (empty_delay_slot): Strengthen param "insn" from rtx to
7286 (set_extends): Likewise.
7287 (sparc_check_64): Likewise.
7288 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
7289 for locals "seq", "last_insn".
7290 (combine_bnp): Likewise for param "insn".
7291 (xstormy16_reorg): Likewise for local "insn".
7292 * config/v850/v850.c (substitute_ep_register): Likewise for params
7293 "first_insn", "last_insn" and local "insn".
7294 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
7295 elements of "regs" array, and local "insn".
7296 * except.c (emit_note_eh_region_end): Likewise for param "insn".
7297 * final.c (final_sequence): Strengthen this global from rtx to
7299 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
7301 (final_scan_insn): Update assignment to "final_sequence" to be
7302 from "seq", the cast version of "body", for type-safety.
7303 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
7304 "insns" from rtx to rtx_insn *.
7305 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
7306 * genattr.c (main): When writing out generated insn-attr.h,
7307 strengthen params 1 and 3 of eligible_for_delay,
7308 eligible_for_annul_true, eligible_for_annul_false from rtx to
7310 * genattrtab.c (write_eligible_delay): Likewise when writing out
7311 generated insn-attrtab.c; also local "insn" the generated
7313 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
7315 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
7316 "start_label" from rtx to rtx_insn *.
7317 * ira.c (decrease_live_ranges_number): Likewise for local "p".
7318 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
7319 "insns" and local "insn".
7320 (validate_equiv_mem): Likewise for param "start" and local "insn".
7321 (memref_used_between_p): Likewise for params "start", "end" and
7323 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
7325 * loop-doloop.c (doloop_optimize): Within region guarded by
7326 INSN_P (doloop_pat), introduce a new local rtx_insn *
7327 "doloop_insn" via a checked cast, and use it for typesafety,
7328 eventually writing the value back into doloop_pat.
7329 * output.h (final_sequence): Strengthen this global from rtx to
7331 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
7332 reintroducing "insn" as an rtx_insn * via a checked cast.
7333 Strengthen param "attempt" and local "new_insn"from rtx to
7335 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
7337 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
7338 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
7339 "p" in favor of more tightly-scoped replacements, sometimes rtx
7340 and sometimes rtx_insn *, as appropriate.
7341 (delete_output_reload): Eliminate top-level rtx "i1", splitting
7342 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
7343 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
7344 local "trial" from rtx to rtx_insn *.
7345 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
7346 rtx to rtx_insn *. Strenghten local "pat" from rtx to
7347 rtx_sequence * and use methods for clarity and typesafety.
7348 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
7349 rtx to rtx_insn *. Strenghten local "li" from rtx to
7350 rtx_insn_list * and use its methods for clarity and typesafety.
7351 (steal_delay_list_from_target): Strengthen param "insn" from rtx
7353 (steal_delay_list_from_fallthrough): Likewise.
7354 (try_merge_delay_insns): Likewise for param "thread" and locals
7355 "trial", "next_trial", "delay_insn".
7356 (redundant_insn): Likewise for param "target" and local "trial".
7357 (own_thread_p): Likewise for param "thread" and locals
7358 "active_insn", "insn".
7359 (get_label_before): Likewise for param "insn".
7360 (fill_simple_delay_slots): Likewise for local "new_label"; use
7361 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
7362 (label_before_next_insn): Strengthen return type and local "insn"
7363 from rtx to rtx_insn *.
7364 (relax_delay_slots): Likewise for locals "other", "tmp".
7365 (make_return_insns): Likewise for param "first" and locals "insn",
7366 "jump_insn", "prev". Move declaration of "pat" to its assignment
7367 and strengthen from rtx to rtx_sequence *. Use its methods for
7368 clarity and typesafety.
7369 * rtlanal.c (no_labels_between_p): Strengthen params from
7370 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
7372 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
7373 from const_rtx to const rtx_insn *.
7374 (reg_set_between_p): Rename param "from_insn" to
7375 "uncast_from_insn", and reintroduce "from_insn" as a
7376 const rtx_insn * via a checked cast.
7377 (modified_between_p): Likewise for param "start" as "uncast_start".
7378 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
7379 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
7380 "tmp", head" from rtx to rtx_insn *.
7381 (recompute_rev_top_order): Likewise for local "insn".
7382 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
7383 * store-motion.c (build_store_vectors): Likewise for local "insn".
7384 Strengthen local "st" from rtx to rtx_insn_list * and use methods
7385 for clarity and typesafety.
7386 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
7388 (computation_cost): Likewise for local "seq".
7389 (get_address_cost): Likewise.
7391 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7393 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
7395 (label_is_jump_target_p): Likewise for second param.
7397 * rtlanal.c (tablejump_p): Likewise for param "insn".
7398 (label_is_jump_target_p): Likewise for param "jump_insn".
7400 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7402 * rtl.h (find_first_parameter_load): Strengthen return type and
7403 both params from rtx to rtx_insn *.
7404 * rtlanal.c (find_first_parameter_load): Strengthen return type,
7405 both params and locals "before", "first_set" from rtx to
7406 rtx_insn *. Remove now-redundant cast.
7407 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
7409 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7411 * rtl.h (find_last_value): Delete.
7412 * rtlanal.c (find_last_value): Delete.
7414 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7416 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
7417 from rtx to rtx_insn *.
7418 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
7419 rtx "note" with new local rtx_insn * "new_head" when calculating
7420 head insn of new basic block.
7421 * combine.c (combine_split_insns): Strengthen return type and local
7422 "ret" from rtx to rtx_insn *.
7423 (likely_spilled_retval_p): Likewise for locals "use" and "p".
7424 (try_combine): Eliminate local "m_split", splitting into new
7425 locals "m_split_insn" and "m_split_pat".
7426 (find_split_point): Strengthen local "seq" from rtx into
7428 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
7429 locals "label", "branch".
7430 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
7432 (define_expand "umulsi3_highpart"): Likewise for local "insn".
7433 * dse.c (note_add_store_info): Likewise for fields "first",
7435 (note_add_store): Likewise for local "insn".
7436 (emit_inc_dec_insn_before): Likewise for locals "insn",
7438 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
7439 (replace_read): Likewise for locals "insns", "this_insn".
7440 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
7441 (notice_eh_throw): Likewise for param "insn".
7442 (before_next_cfi_note): Likewise for return type, param, and local
7444 (connect_traces): Likewise for local "note".
7445 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
7446 (verify_rtl_sharing): Likewise.
7447 (unshare_all_rtl_in_chain): Likewise for param "insn".
7448 (get_first_nonnote_insn): Likewise for local "insn".
7449 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
7450 "seq" and use its methods to clarify things.
7451 (next_insn): Strengthen return type from rtx to rtx_insn *.
7452 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
7453 local rtx_insn * using a checked cast, dropping a checked cast
7454 made redundant by this change. Use a cast to and method of
7455 rtx_sequence to clarify the code.
7456 (previous_insn): Rename param "insn" to "uncast_insn" and
7457 reintroduce "insn" as a local rtx_insn * using a checked cast,
7458 dropping a checked cast made redundant by this change. Use a cast
7459 to and method of rtx_sequence to clarify the code.
7460 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
7461 reintroduce "insn" as a local rtx_insn * using a checked cast,
7462 dropping a checked cast made redundant by this change.
7463 (next_nonnote_insn_bb): Likewise.
7464 (prev_nonnote_insn): Likewise.
7465 (prev_nonnote_insn_bb): Likewise.
7466 (next_nondebug_insn): Likewise.
7467 (prev_nondebug_insn): Likewise.
7468 (next_nonnote_nondebug_insn): Likewise.
7469 (prev_nonnote_nondebug_insn): Likewise.
7470 (next_real_insn): Likewise.
7471 (prev_real_insn): Likewise.
7472 (next_active_insn): Likewise.
7473 (prev_active_insn): Likewise.
7474 (next_cc0_user): Likewise. Use rtx_sequence and a method for
7476 (prev_cc0_setter): Likewise.
7477 (try_split): Rename param "trial" to "uncast_trial" and
7478 reintroduce "insn" as a local rtx_insn * using a checked cast,
7479 dropping checked casts made redundant by this change.
7480 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
7482 (remove_insn): Rename param "insn" to "uncast_insn" and
7483 reintroduce "insn" as a local rtx_insn * using a checked cast.
7484 (emit_pattern_after_setloc): Likewise for param "after", as
7486 (emit_pattern_after): Likewise. Strengthen local "prev" from
7488 (emit_pattern_before_setloc): Rename param "before" to
7489 "uncast_before" and reintroduce "before" as a local rtx_insn *
7490 using a checked cast. Strengthen locals "first", "last" from
7492 (emit_pattern_before): Likewise rename/cast param "before" to
7493 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
7494 * except.c (copy_reg_eh_region_note_forward): Strengthen param
7495 "first" and local "insn" from rtx to rtx_insn *.
7496 (copy_reg_eh_region_note_backward): Likewise for param "last"
7498 * expr.c (fixup_args_size_notes): Rename param "last" to
7499 "uncast_last" and reintroduce "last" as a local rtx_insn *
7500 using a checked cast. Strengthen local "insn" from rtx to
7502 * function.c (set_insn_locations): Strengthen param "insn" from
7504 (record_insns): Likewise for param "insns" and local "tmp".
7505 (active_insn_between): Rename param "tail" to
7506 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
7507 using a checked cast.
7508 (thread_prologue_and_epilogue_insns): Split out top-level local
7509 rtx "seq" into three different rtx_insn * locals. Strengthen
7510 local "prologue_seq" from rtx to rtx_insn *.
7511 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
7512 from rtx to rtx_insn *.
7513 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
7514 (priority): Likewise for locals "prev_first", "twin".
7515 (setup_insn_max_reg_pressure): Likewise for param "after".
7516 (sched_setup_bb_reg_pressure_info): Likewise.
7517 (no_real_insns_p): Strengthen params from const_rtx to
7519 (schedule_block): Strengthen local "next_tail" from rtx to
7521 * ifcvt.c (find_active_insn_before): Strengthen return type and
7522 param "insn" from rtx to rtx_insn *.
7523 (find_active_insn_after): Likewise.
7524 (cond_exec_process_insns): Likewise for param "start" and local "insn".
7525 (cond_exec_process_if_block): Likewise for locals "then_start",
7526 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
7527 (noce_process_if_block): Likewise for local "jump".
7528 (merge_if_block): Likewise for two locals named "end".
7529 (cond_exec_find_if_block): Likewise for local "last_insn".
7530 * jump.c (delete_related_insns): Rename param "insn" to
7531 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
7532 checked cast. Strengthen local "p" from rtx to rtx_insn *.
7533 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
7535 (split_reg): Likewise.
7536 * lra.c (lra_process_new_insns): Likewise.
7537 * modulo-sched.c (permute_partial_schedule): Strengthen param
7538 "last" from rtx to rtx_insn *.
7539 * optabs.c (add_equal_note): Likewise for param "insns" and local
7541 (expand_binop_directly): Add checked casts to rtx_insn * within
7542 NEXT_INSN (pat) uses.
7543 (expand_unop_direct): Likewise.
7544 (maybe_emit_unop_insn): Likewise.
7545 * recog.c (peep2_attempt): Strengthen locals "last",
7546 "before_try", "x" from rtx to rtx_insn *.
7547 * reorg.c (optimize_skip): Strengthen return type and local
7548 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
7549 and locals "trial", "next_trial" from rtx to rtx_insn *.
7550 * resource.c (next_insn_no_annul): Strengthen return type and
7551 param "insn" from rtx to rtx_insn *. Use a cast to and method of
7552 rtx_sequence to clarify the code.
7553 (mark_referenced_resources): Add a checked cast to rtx_insn *
7554 within PREV_INSN (x).
7555 (find_dead_or_set_registers): Strengthen return type, param
7556 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
7557 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
7559 (mark_target_live_regs): Strengthen params "insns" and "target",
7560 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
7561 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
7563 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
7564 from rtx to rtx_insn *.
7565 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
7566 from rtx to rtx_insn *.
7567 (copy_reg_eh_region_note_backward): Likewise.
7568 (unshare_all_rtl_in_chain): Likewise for sole param.
7569 (dump_rtl_slim): Strengthen second and third params from const_rtx
7570 to const rtx_insn *.
7571 * sched-deps.c (sched_free_deps): Strengthen params "head" and
7572 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
7573 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
7574 "next_tail" from rtx to rtx_insn *.
7575 (begin_move_insn): Likewise for local "next".
7576 * sched-int.h (sched_free_deps): Likewise for first and second
7578 (no_real_insns_p): Strengthen both params from const_rtx to
7580 (sched_setup_bb_reg_pressure_info): Strengthen second params from
7582 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
7584 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
7585 and locals "insn", "tail" from const_rtx to const rtx_insn *.
7586 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
7588 (debug_rtl_slim): Strengthen params "first" and "last" from
7589 const_rtx to const rtx_insn *.
7590 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
7591 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
7592 (convert_to_simple_return): Likewise for param "returnjump".
7593 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
7595 (convert_to_simple_return): Likewise for param "returnjump".
7596 * valtrack.c (propagate_for_debug): Likewise for params
7598 * valtrack.h (propagate_for_debug): Likewise for second param.
7600 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7602 * output.h (insn_current_reference_address): Strengthen param
7603 from rtx to rtx_insn *.
7604 * final.c (insn_current_reference_address): Likewise.
7606 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7608 * basic-block.h (inside_basic_block_p): Strengthen param from
7609 const_rtx to const rtx_insn *.
7610 * cfgbuild.c (inside_basic_block_p): Likewise.
7612 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7614 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
7616 (get_trace_info): Likewise for param "insn".
7617 (save_point_p): Likewise.
7618 (maybe_record_trace_start): Likewise for both params.
7619 (maybe_record_trace_start_abnormal): Likewise.
7620 (create_trace_edges): Likewise for sole param and for three of the
7622 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
7623 to rtx_insn *, and update a call to pat->element to pat->insn.
7625 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7627 * function.h (struct expr_status): Convert field "x_forced_labels"
7628 from rtx_expr_list * to rtx_insn_list *.
7630 * cfgbuild.c (make_edges): Convert local "x" from an
7631 rtx_expr_list * to an rtx_insn_list *, replacing use of
7632 "element" method with "insn" method.
7633 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
7634 * except.c (sjlj_emit_dispatch_table): Replace use of
7635 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
7637 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
7638 rtx_expr_list * to an rtx_insn_list *, replacing use of
7639 "element" method with "insn" method.
7640 * reload1.c (set_initial_label_offsets): Likewise for local "x".
7641 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
7642 rtx_insn *, adding a checked cast. Replace use of
7643 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
7645 (expand_label): Likewise for local "label_r".
7647 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7649 * function.h (struct rtl_data): Convert field
7650 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
7652 * rtl.h (remove_node_from_insn_list): New prototype.
7654 * builtins.c (expand_builtin): When prepending to
7655 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
7657 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
7658 to rtx_insn_list *, and use its "insn" method rather than
7660 * cfgrtl.c (delete_insn): Use new function
7661 remove_node_from_insn_list rather than
7662 remove_node_from_expr_list.
7663 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
7664 to rtx_insn_list *, and use its "insn" method rather than
7666 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
7667 * reload1.c (set_initial_label_offsets): Likewise for local "x".
7668 * rtlanal.c (remove_node_from_insn_list): New function, adapted
7669 from remove_node_from_expr_list.
7670 * stmt.c (expand_label): When prepending to
7671 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
7674 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7676 * function.h (struct rtl_data): Strengthen fields "x_return_label"
7677 and "x_naked_return_label" from rtx to rtx_code_label *.
7679 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7681 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
7682 (SET_NEXT_INSN): Likewise.
7683 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
7685 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
7686 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
7687 to split out the SEQUENCE from local "bundle", strengthening the
7688 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
7689 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
7690 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
7691 and the type of the elements of the "slot" array from rtx to
7693 (reorg_split_calls): Likewise for locals "insn" and "next", and
7694 the type of the elements of the "slot" array.
7696 * config/frv/frv.c (frv_nops): Likewise for the elements of this
7698 (frv_function_prologue): Likewise for locals "insn", "next",
7700 (frv_register_nop): Introduce a local "nop_insn" to be the
7701 rtx_insn * containing rtx "nop".
7703 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
7704 used as an insn and sometimes as a pattern, so rename it to
7705 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
7706 using it where dealing with the core insn.
7708 * config/picochip/picochip.c (reorder_var_tracking_notes):
7709 Strengthen locals "insn", "next", "last_insn", "queue",
7710 "next_queue", "prev" from rtx to rtx_insn *.
7712 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
7713 the second param is an rtx_insn ** rather than an rtx **.
7714 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
7715 from rtx to rtx_sequence *, and introduce local named "sequence",
7716 using methods of rtx_sequence to clarify the code.
7717 (remove_insn): Introduce local rtx_sequence * named "sequence" and
7719 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
7720 Rename param "after" to "uncast_after", reintroducing "after" as a
7721 local rtx_insn * with a checked cast.
7722 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
7723 reintroducing "after" as a local rtx_insn * with a checked cast.
7724 Strengthen local "last" from rtx to rtx_insn * and remove the
7725 now-redundant checked casts.
7726 (copy_delay_slot_insn): Strengthen return type and param from rtx
7729 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
7730 "last" from rtx to rtx_insn *.
7732 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7734 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
7735 param from rtx to rtx_insn *.
7737 * emit-rtl.c (copy_delay_slot_insn): Likewise.
7739 * reorg.c (skip_consecutive_labels): Strengthen return type, param
7740 and local "insn" from rtx to rtx_insn *.
7741 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
7742 (unfilled_slots_next): Likewise.
7743 (function_return_label): Strengthen from rtx to rtx_code_label *.
7744 (function_simple_return_label): Likewise.
7745 (first_active_target_insn): Strengthen return type and param from
7747 (find_end_label): Strengthen return type from rtx to
7748 rtx_code_label *; strengthen locals as appropriate.
7749 (emit_delay_sequence): Strengthen return type, param "insn" and
7750 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
7751 and local "li" from rtx to rtx_insn_list *, using methods of
7752 rtx_insn_list for clarity and typesafety.
7753 (add_to_delay_list): Strengthen return type and param "insn" from
7754 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
7755 rtx_insn_list * and use methods of rtx_insn_list.
7756 (delete_from_delay_slot): Strengthen return type, param "insn",
7757 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
7758 Strengthen local "seq" from rtx to rtx_sequence *, and local
7759 "delay_list" from rtx to rtx_insn_list *, using methods of
7760 rtx_sequence for clarity and type-safety.
7761 (delete_scheduled_jump): Add checked cast when invoking
7762 delete_from_delay_slot. Strengthen local "trial" from rtx to
7764 (optimize_skip): Strengthen return type and local "delay_list"
7765 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
7767 (steal_delay_list_from_target): Strengthen return type, param
7768 "delay_list" and local "new_delay_list" from rtx to
7769 rtx_insn_list *. Strengthen param "seq" from rtx to
7770 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
7772 Split out local "temp" into multiple more-tightly scoped locals:
7773 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
7774 of rtx_insn_list and rtx_sequence for clarity and typesafety.
7775 Strengthen locals named "trial" from rtx to rtx_insn *.
7776 (steal_delay_list_from_fallthrough): Strengthen return type and
7777 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
7778 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
7779 Strengthen local "trial" from rtx to rtx_insn *.
7780 (try_merge_delay_insns): Strength local "merged_insns" from rtx
7781 to rtx_insn_list * and use its methods. Strengthen local "pat"
7782 from rtx to rtx_sequence * and use its methods. Strengthen locals
7783 "dtrial" and "new_rtx" from rtx to rtx_insn *.
7784 (get_label_before): Strengthen return type and local "label" from
7786 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
7787 "next_trial", "next", prev". Strengthen local "delay_list" from
7788 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
7790 (follow_jumps): Strengthen return type, param "label" and locals
7791 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
7792 (fill_slots_from_thread): Strengthen return type, param
7793 "delay_list" from rtx to rtx_insn_list *. Strengthen params
7794 "insn", "thread", "opposite_thread" and locals "new_thread",
7795 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
7796 "sequence" from a checked cast to rtx_sequence so that we can call
7797 steal_delay_list_from_target and steal_delay_list_from_fallthrough
7798 with an rtx_sequence *.
7799 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
7800 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
7801 Strengthen local "delay_list" from rtx to rtx_insn_list *.
7802 (relax_delay_slots): Strengthen param "first" and locals "insn",
7803 "next", "trial", "delay_insn", "target_label" from rtx to
7804 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
7805 Introduce a local "trial_seq" for PATTERN (trial) of type
7806 rtx_sequence *, in both cases using methods of rtx_sequence.
7807 (dbr_schedule): Strengthen param "first" and locals "insn",
7808 "next", "epilogue_insn" from rtx to rtx_insn *.
7810 2014-08-28 Richard Biener <rguenther@suse.de>
7812 PR tree-optimization/62283
7813 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
7814 Do not peel loops for alignment where the vector loop likely
7815 doesn't run at least VF times.
7817 2014-08-28 Bin Cheng <bin.cheng@arm.com>
7819 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
7820 important_candidates. Consider all important candidates if
7821 IVS doesn't give any result. Remove check on ivs->upto.
7822 (try_add_cand_for): Call iv_ca_add_use only once.
7824 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7825 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7826 Anna Tikhonova <anna.tikhonova@intel.com>
7827 Ilya Tocar <ilya.tocar@intel.com>
7828 Andrey Turetskiy <andrey.turetskiy@intel.com>
7829 Ilya Verbin <ilya.verbin@intel.com>
7830 Kirill Yukhin <kirill.yukhin@intel.com>
7831 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7833 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
7834 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
7836 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
7837 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
7838 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
7839 (define_insn "*mul<mode>3"): Add EVEX version.
7841 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7842 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7843 Anna Tikhonova <anna.tikhonova@intel.com>
7844 Ilya Tocar <ilya.tocar@intel.com>
7845 Andrey Turetskiy <andrey.turetskiy@intel.com>
7846 Ilya Verbin <ilya.verbin@intel.com>
7847 Kirill Yukhin <kirill.yukhin@intel.com>
7848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7850 * config/i386/sse.md
7851 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
7852 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
7853 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
7854 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
7855 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
7856 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
7857 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
7858 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
7859 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
7860 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
7861 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
7862 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
7863 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
7864 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
7865 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
7866 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
7868 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7869 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7870 Anna Tikhonova <anna.tikhonova@intel.com>
7871 Ilya Tocar <ilya.tocar@intel.com>
7872 Andrey Turetskiy <andrey.turetskiy@intel.com>
7873 Ilya Verbin <ilya.verbin@intel.com>
7874 Kirill Yukhin <kirill.yukhin@intel.com>
7875 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7877 * config/i386/sse.md
7878 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
7879 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
7880 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
7882 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7883 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7884 Anna Tikhonova <anna.tikhonova@intel.com>
7885 Ilya Tocar <ilya.tocar@intel.com>
7886 Andrey Turetskiy <andrey.turetskiy@intel.com>
7887 Ilya Verbin <ilya.verbin@intel.com>
7888 Kirill Yukhin <kirill.yukhin@intel.com>
7889 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7891 * config/i386/sse.md
7892 (define_mode_iterator VI128_256): New.
7893 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
7895 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
7896 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7897 Anna Tikhonova <anna.tikhonova@intel.com>
7898 Ilya Tocar <ilya.tocar@intel.com>
7899 Andrey Turetskiy <andrey.turetskiy@intel.com>
7900 Ilya Verbin <ilya.verbin@intel.com>
7901 Kirill Yukhin <kirill.yukhin@intel.com>
7902 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7904 * config/i386/sse.md
7905 (define_mode_iterator VI8_256_512): New.
7906 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
7908 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
7909 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
7911 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
7913 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7915 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
7916 pointer to the cumulative reloc value and return the value for
7918 (compute_reloc_for_rtx): Take a const_rtx. Call
7919 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
7920 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
7921 for_each_rtx for the CONST case.
7923 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7925 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
7926 (mark_constants_in_pattern): ...this new function to iterate over
7928 (mark_constants): Update accordingly.
7930 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7932 * varasm.c: Include rtl-iter.h.
7933 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
7934 Remove the pointer to the cumulative hashval_t and just return
7935 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
7936 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
7937 Accumulate the hashval_ts here instead of const_rtx_hash_1.
7939 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7941 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
7942 Give real type of data parameter. Remove return value.
7943 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
7944 to iterate over subrtxes.
7946 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7948 * var-tracking.c (use_narrower_mode_test): Turn from being a
7949 for_each_rtx callback to being a function that examines each
7951 (adjust_mems): Update accordingly.
7953 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7955 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
7956 callback to being a function that examines each subrtx itself.
7957 Remove handling of null rtxes.
7958 (add_uses): Update accordingly.
7960 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7962 * var-tracking.c: Include rtl-iter.h.
7963 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
7964 to being a function that examines each subrtx itself.
7965 (use_type): Update accordingly.
7967 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7969 * store-motion.c: Include rtl-iter.h.
7970 (extract_mentioned_regs_1): Delete.
7971 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
7972 for_each_rtx to iterate over subrtxes.
7974 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7976 * sel-sched.c: Include rtl-iter.h
7977 (count_occurrences_1): Delete.
7978 (count_occurrences_equiv): Turn rtxes into const_rtxes.
7979 Use FOR_EACH_SUBRTX rather than for_each_rtx.
7981 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7983 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
7984 * rtlanal.c (tls_referenced_p_1): Delete.
7985 (tls_referenced_p): Take a const_rtx rather than an rtx.
7986 Use FOR_EACH_SUBRTX rather than for_each_rtx.
7988 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
7990 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
7991 (for_each_inc_dec): Take an rtx rather than an rtx *.
7992 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
7993 (cselib_record_sets): Likewise.
7994 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
7995 (check_for_inc_dec): Likewise.
7996 * rtlanal.c (for_each_inc_dec_ops): Delete.
7997 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
7998 rather than a pointer to the memory address. Replace
7999 for_each_inc_dec_ops argument with separate function and data
8000 arguments. Abort on non-autoinc addresses.
8001 (for_each_inc_dec_find_mem): Delete.
8002 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8003 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8005 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8007 * rtl.h (find_all_hard_regs): Declare.
8008 * rtlanal.c (find_all_hard_regs): New function.
8009 (record_hard_reg_uses_1): Delete.
8010 (record_hard_reg_uses): Use find_all_hard_regs.
8012 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8014 * rtl.h (replace_label_data): Delete.
8015 (replace_label): Take the old label, new label and update-nuses flag
8016 as direct arguments. Return void.
8017 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8018 * rtlanal.c (replace_label): Update interface as above. Handle
8019 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8020 iterator. Use FOR_EACH_SUBRTX_PTR.
8022 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8024 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8025 with const_rtx parameters.
8026 * varasm.c (get_pool_constant): Likewise.
8027 * rtlanal.c (rtx_referenced_p_1): Delete.
8028 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8029 Assert that the rtx we're looking for is nonnull. Allow searches
8030 for constant pool SYMBOL_REFs.
8032 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8034 * reload1.c: Include rtl-iter.h.
8035 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8036 to being a function that examines each subrtx itself.
8037 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8039 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8041 * regcprop.c (cprop_find_used_regs_1): Delete.
8042 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8044 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8046 * regcprop.c: Include rtl-iter.h.
8047 (kill_value): Take a const_rtx.
8048 (kill_autoinc_value): Turn from being a for_each_rtx callback
8049 to being a function that examines each subrtx itself.
8050 (copyprop_hardreg_forward_1): Update accordingly.
8052 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8054 * reg-stack.c: Include rtl-iter.h.
8055 (subst_stack_regs_in_debug_insn): Delete.
8056 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8057 instead of for_each_rtx.
8059 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8061 * lower-subreg.c (find_decomposable_subregs): Turn from being
8062 a for_each_rtx callback to being a function that examines each
8063 subrtx itself. Remove handling of null rtxes.
8064 (decompose_multiword_subregs): Update accordingly.
8066 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8068 * lower-subreg.c (adjust_decomposed_uses): Delete.
8069 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8070 Remove handling of null rtxes.
8072 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8074 * lower-subreg.c: Include rtl-iter.h.
8075 (resolve_subreg_use): Turn from being a for_each_rtx callback
8076 to being a function that examines each subrtx itself. Remove
8077 handling of null rtxes.
8078 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8079 (decompose_multiword_subregs): Likewise.
8081 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8083 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8084 to being a function that examines each subrtx itself.
8085 (simplify_using_condition, simplify_using_initial_values): Update
8088 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8090 * loop-iv.c: Include rtl-iter.h.
8091 (find_single_def_src): New function.
8092 (replace_single_def_regs): Turn from being a for_each_rtx callback
8093 to being a function that examines each subrtx itself.
8094 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8096 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8098 * jump.c (eh_returnjump_p_1): Delete.
8099 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8100 Remove handling of null rtxes.
8102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8104 * jump.c: Include rtl-iter.h.
8105 (returnjump_p_1): Delete.
8106 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8107 Remove handling of null rtxes.
8109 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8111 * ira.c: Include rtl-iter.h.
8112 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8113 to being a function that examines each subrtx itself. Remove
8114 handling of null rtxes.
8115 (update_equiv_regs): Update call accordingly.
8117 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8119 * fwprop.c: Include rtl-iter.h.
8120 (varying_mem_p): Turn from being a for_each_rtx callback to being
8121 a function that examines each subrtx itself.
8122 (propagate_rtx): Update accordingly.
8124 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8126 * function.c: Include rtl-iter.h
8127 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
8128 callback to being a function that examines each subrtx itself.
8129 Return the changed flag.
8130 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
8131 (instantiate_virtual_regs): Update calls accordingly.
8133 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8135 * final.c: Include rtl-iter.h.
8136 (mark_symbol_ref_as_used): Delete.
8137 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
8140 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8142 * emit-rtl.c: Include rtl-iter.h.
8143 (find_auto_inc): Turn from being a for_each_rtx callback to being
8144 a function that examines each subrtx itself. Assume the first operand
8145 to an RTX_AUTOINC is the automodified register.
8146 (try_split): Update call accordingly.
8148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8150 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
8151 Return a bool, inverting the result so that 0/false means "not ok".
8152 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
8153 subrtxes of a CONST.
8154 (mem_loc_descriptor, add_const_value_attribute)
8155 (resolve_addr_in_expr): Update calls accordingly.
8157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8159 * dwarf2out.c: Include rtl-iter.h.
8160 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
8161 Remove unused data parameter. Return a bool, inverting the result
8162 so that 0/false means "not ok".
8163 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8164 instead of for_each_rtx.
8166 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8168 * dse.c: Include rtl-iter.h.
8169 (check_mem_read_rtx): Change void * parameter to real type.
8170 Remove return value.
8171 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
8172 for_each_rtx. Don't handle null rtxes.
8174 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8176 * df-problems.c: Include rtl-iter.h.
8177 (find_memory): Turn from being a for_each_rtx callback to being
8178 a function that examines each subrtx itself. Continue to look for
8179 volatile references even after a nonvolatile one has been found.
8180 (can_move_insns_across): Update calls accordingly.
8182 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8184 * ddg.c (walk_mems_2, walk_mems_1): Delete.
8185 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
8186 to iterate over subrtxes. Return a bool rather than an int.
8188 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8190 * ddg.c: Include rtl-iter.h.
8191 (mark_mem_use_1): Rename to...
8192 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
8193 instead of for_each_rtx.
8194 (mem_read_insn_p): Update accordingly.
8196 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8198 * cse.c (change_cc_mode_args): Delete.
8199 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
8200 a function that examines each subrtx itself. Take the fields of
8201 change_cc_mode_args as argument and return void.
8202 (cse_change_cc_mode_insn): Update calls accordingly.
8204 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8206 * cse.c (is_dead_reg): Change argument to const_rtx.
8207 (dead_debug_insn_data): Delete.
8208 (is_dead_debug_insn): Expand commentary. Turn from being a
8209 for_each_rtx callback to being a function that examines
8210 each subrtx itself. Take the fields of dead_debug_insn_data
8212 (delete_trivially_dead_insns): Update call accordingly.
8214 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8216 * cse.c (check_for_label_ref): Move earlier in file. Turn from
8217 being a for_each_rtx callback to being a function that examines
8219 (cse_extended_basic_block): Update call accordingly.
8221 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8223 * cse.c (check_dependence_data): Delete.
8224 (check_dependence): Change from being a for_each_rtx callback to being
8225 a function that examines all subrtxes itself. Don't handle null rtxes.
8226 (invalidate): Update call accordingly.
8228 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8230 * cse.c: Include rtl-iter.h.
8231 (approx_reg_cost_1): Delete.
8232 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8233 Don't handle null rtxes.
8235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8237 * cfgcleanup.c: Include rtl-iter.h.
8238 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
8239 to being a function that examines each subrtx itself.
8240 (thread_jump): Update accordingly.
8242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8244 * combine-stack-adj.c: Include rtl-iter.h.
8245 (record_stack_refs_data): Delete.
8246 (record_stack_refs): Turn from being a for_each_rtx callback
8247 to being a function that examines each subrtx itself.
8248 Take a pointer to the reflist. Invert sense of return value
8249 so that true means success and false means failure. Don't
8251 (combine_stack_adjustments_for_block): Update accordingly.
8253 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8255 * combine.c (record_truncated_value): Turn from being a for_each_rtx
8256 callback to a function that takes an rtx and returns a bool
8257 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
8260 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8262 * combine.c: Include rtl-iter.h.
8263 (unmentioned_reg_p_1): Delete.
8264 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8265 Don't handle null rtxes.
8267 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8269 * calls.c: Include rtl-iter.h.
8270 (internal_arg_pointer_based_exp_1): Delete.
8271 (internal_arg_pointer_based_exp): Take a const_rtx.
8272 Use FOR_EACH_SUBRTX to iterate over subrtxes.
8274 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8276 * caller-save.c: Include rtl-iter.h.
8277 (add_used_regs_1): Delete.
8278 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
8279 to iterate over subrtxes. Assert that any remaining pseudos
8282 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8284 * bt-load.c: Include rtl-iter.h.
8285 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
8286 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
8287 to iterate over subrtxes.
8288 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
8289 find_btr_use rather than btr_referenced_p.
8291 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8293 * alias.c: Include rtl-iter.h.
8294 (refs_newer_value_cb): Delete.
8295 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8297 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8299 * rtl-iter.h: New file.
8300 * rtlanal.c: Include it.
8301 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
8302 (generic_subrtx_iterator <T>::add_single_to_queue)
8303 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
8304 (generic_subrtx_iterator <T>::free_array): New functions.
8305 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
8306 (generic_subrtx_iterator <const_rtx_accessor>)
8307 (generic_subrtx_iterator <rtx_var_accessor>
8308 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
8309 (setup_reg_subrtx_bounds): New function.
8310 (init_rtlanal): Call it.
8312 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
8315 * config/sh/sh.md (ashlsi3): Handle negative shift count for
8317 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
8319 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
8321 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
8323 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8325 * rtl.h (JUMP_LABEL_AS_INSN): New.
8327 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8329 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
8331 (alloc_EXPR_LIST): Strengthen return type from rtx to
8333 (remove_free_EXPR_LIST_node): Likewise for param.
8334 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
8335 from rtx to rtx_expr_list *.
8336 * sched-int.h (struct deps_desc): Strengthen fields
8337 "pending_read_mems" and "pending_write_mems" from rtx to
8340 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
8341 rtx to rtx_expr_list *.
8342 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
8343 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
8345 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
8346 from rtx to rtx_expr_list *.
8347 * loop-iv.c (simplify_using_initial_values): Strengthen local
8348 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
8349 "pnote_next" from rtx * to rtx_expr_list **.
8350 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
8351 param "exprp" from rtx * to rtx_expr_list **.
8352 (add_insn_mem_dependence): Strengthen local "mem_list" from
8353 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
8355 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
8356 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
8357 param "old_mems_p" from rtx * to rtx_expr_list **.
8358 * var-tracking.c (struct adjust_mem_data): Strengthen field
8359 "side_effects" from rtx to rtx_expr_list *.
8360 (adjust_insn): Replace NULL_RTX with NULL when assigning to
8362 (prepare_call_arguments): Likewise.
8364 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8366 * function.h (struct rtl_data): Strengthen field
8367 "x_stack_slot_list" from rtx to rtx_expr_list *.
8369 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
8370 when assigning to stack_slot_list.
8372 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8374 * function.h (struct rtl_data): Strengthen field
8375 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
8376 * rtl.h (remove_node_from_expr_list): Strengthen second param from
8377 rtx * to rtx_expr_list **.
8379 * cfgbuild.c (make_edges): In loop over
8380 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
8381 rtx_expr_list *, and use methods of the latter class to clarify
8383 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
8384 rtx_expr_list *, and use methods of the latter class to clarify
8386 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8387 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8388 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
8389 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
8390 to rtx_expr_list *. Use methods of the latter class to clarify
8393 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8395 * function.h (struct expr_status): Strengthen field
8396 "x_forced_labels" from rtx to rtx_expr_list *.
8398 * cfgbuild.c (make_edges): Split local "x" into two locals,
8399 strengthening one from rtx to rtx_expr_list *, and using methods
8401 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
8402 loop over forced_labels, introduce strengthen it from rtx to
8403 rtx_expr_list *, using methods to clarify the code.
8404 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
8405 to rtx_expr_list *, using methods of said class to clarify the
8407 * reload1.c (set_initial_label_offsets): Split local "x" into two
8408 per-loop variables, strengthening the first from rtx to
8409 rtx_expr_list * and using methods.
8411 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8413 * coretypes.h (class rtx_expr_list): Add forward declaration.
8414 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
8415 * gengenrtl.c (special_rtx): Add EXPR_LIST.
8416 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
8417 invariant: GET_CODE (X) == EXPR_LIST.
8418 (is_a_helper <rtx_expr_list *>::test): New.
8419 (rtx_expr_list::next): New.
8420 (rtx_expr_list::element): New.
8421 (gen_rtx_EXPR_LIST): New.
8423 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8425 * varasm.c (mark_constants): Convert a GET_CODE check into a
8426 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
8427 Use methods of rtx_sequence to clarify the code.
8429 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8431 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
8432 local "seq" via a checked cast, and use methods of rtx_sequence
8433 to simplify the code.
8435 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8437 * resource.c (mark_referenced_resources): Strengthen local
8438 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
8439 using methods of rtx_sequence to clarify the code.
8440 (find_dead_or_set_registers): Within the switch statement, convert
8441 a GET_CODE check to a dyn_cast, introducing local "seq". Within
8442 the JUMP_P handling, introduce another local "seq", adding a
8443 checked cast to rtx_sequence *. In both cases, use methods of
8444 rtx_sequence to clarify the code.
8445 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
8446 via a checked cast, and use methods of rtx_sequence to simplify
8449 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8451 * reorg.c (redundant_insn): In two places in the function, replace
8452 a check of GET_CODE with a dyn_cast, introducing local "seq", and
8453 usings methods of rtx_sequence to clarify the code.
8455 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8457 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
8458 local "seq" with a checked cast, and use methods of rtx_sequence
8459 to clarify the code.
8461 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8463 * function.c (contains): Introduce local "seq" for PATTERN (insn),
8464 with a checked cast, in the region for where we know it's a
8465 SEQUENCE. Use methods of rtx_sequence.
8467 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8469 * final.c (get_attr_length_1): Replace GET_CODE check with a
8470 dyn_cast, introducing local "seq" and the use of methods of
8472 (shorten_branches): Likewise, introducing local "body_seq".
8473 Strengthen local "inner_insn" from rtx to rtx_insn *.
8474 (reemit_insn_block_notes): Replace GET_CODE check with a
8475 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
8476 Use methods of rtx_sequence.
8477 (final_scan_insn): Likewise, introducing local "seq" for when
8478 "body" is known to be a SEQUENCE, using its methods.
8480 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8482 * except.c (can_throw_external): Strengthen local "seq" from rtx
8483 to rtx_sequence *. Use methods of rtx_sequence.
8484 (insn_nothrow_p): Likewise.
8486 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8488 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
8489 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
8490 Use methods of rtx_sequence.
8491 (scan_trace): Likewise for local "pat".
8493 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8495 * coretypes.h (class rtx_sequence): Add forward declaration.
8496 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
8497 invariant: GET_CODE (X) == SEQUENCE.
8498 (is_a_helper <rtx_sequence *>::test): New.
8499 (is_a_helper <const rtx_sequence *>::test): New.
8500 (rtx_sequence::len): New.
8501 (rtx_sequence::element): New.
8502 (rtx_sequence::insn): New.
8504 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8506 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
8508 (alloc_INSN_LIST): Strengthen return type from rtx to
8510 (copy_INSN_LIST): Likewise for return type and param.
8511 (concat_INSN_LIST): Likewise for both params and return type.
8512 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
8513 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
8514 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
8515 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
8517 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
8518 "implicit_sets", "control_uses", "clobbers" from rtx to
8520 (struct deps_desc): Likewise for fields "pending_read_insns",
8521 "pending_write_insns", "pending_jump_insns",
8522 "last_pending_memory_flush", "last_function_call",
8523 "last_function_call_may_noreturn", "sched_before_next_call",
8524 "sched_before_next_jump".
8525 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
8526 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
8528 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
8529 from rtx to rtx_insn_list *.
8530 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
8533 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
8534 to rtx_insn_list **.
8535 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
8537 (queue_insn): Likewise for local "link".
8538 (struct haifa_saved_data): Strengthen field "insn_queue" from
8539 rtx * to rtx_insn_list **.
8540 (save_backtrack_point): Update allocation of save->insn_queue to
8541 reflect the strengthening of elements from rtx to rtx_insn_list *.
8542 (queue_to_ready): Strengthen local "link" from rtx to
8543 rtx_insn_list *; use methods "next" and "insn" when traversing the
8545 (early_queue_to_ready): Likewise for locals "link", "next_link",
8547 (schedule_block): Update allocation of insn_queue to reflect the
8548 strengthening of elements from rtx to rtx_insn_list *. Strengthen
8549 local "link" from rtx to rtx_insn_list *, and use methods when
8551 (add_to_speculative_block): Strengthen locals "twins" and
8552 "next_node" from rtx to rtx_insn_list *, and use methods when
8553 working with them. Strengthen local "twin" from rtx to
8554 rtx_insn *, eliminating a checked cast.
8555 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
8556 from rtx to rtx_insn_list *, and use methods when working with
8559 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
8560 from rtx to rtx_insn_list *, adding a checked cast.
8561 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
8563 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
8564 "newlink" from rtx to rtx_insn_list *. Strengthen local
8565 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
8566 from rtx to rtx_insn *.
8567 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
8568 from rtx to rtx_insn_list *. Use methods of the latter class.
8569 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
8570 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
8571 (remove_free_INSN_LIST_node): Strengthen return type and local
8572 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
8573 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
8574 rtx_insn_list *, using "insn" method.
8576 * sched-deps.c (add_dependence_list): Strengthen param "list"
8577 from rtx to rtx_insn_list *, and use methods when working with it.
8578 (add_dependence_list_and_free): Strengthen param "listp" from
8579 rtx * to rtx_insn_list **.
8580 (remove_from_dependence_list): Strenghten param "listp" from rtx *
8581 to rtx_insn_list **, and use methods when working with *listp.
8582 (remove_from_both_dependence_lists): Strengthen param "listp" from
8583 rtx * to rtx_insn_list **
8584 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
8585 to rtx_insn_list **. Eliminate local "link", in favor of two new
8586 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
8588 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
8589 by introducing local "cond_deps".
8590 (remove_from_deps): Strengthen param "insn" from rtx to
8593 * sched-rgn.c (concat_insn_mem_list): Strengthen param
8594 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
8595 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
8596 Use methods of rtx_insn_list.
8598 * store-motion.c (struct st_expr): Strengthen fields
8599 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
8600 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
8602 (find_moveable_store): Split out "tmp" into multiple more-tightly
8603 scoped locals. Use methods of rtx_insn_list *.
8604 (compute_store_table): Strengthen local "tmp" from rtx to
8605 rtx_insn *. Use methods of rtx_insn_list *.
8607 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8609 * coretypes.h (class rtx_insn_list): Add forward declaration.
8610 * rtl.h (class rtx_insn_list): New subclass of rtx_def
8611 (is_a_helper <rtx_insn_list *>::test): New.
8612 (rtx_insn_list::next): New.
8613 (rtx_insn_list::insn): New.
8614 (gen_rtx_INSN_LIST): Add prototype.
8615 * emit-rtl.c (gen_rtx_INSN_LIST): New.
8616 * gengenrtl.c (special_rtx): Add INSN_LIST.
8618 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8620 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
8621 "prev" from rtx to rtx_insn *.
8623 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8625 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
8626 functions. Require merely an rtx for now, not an rtx_insn *.
8627 (BLOCK_FOR_INSN): Likewise.
8628 (INSN_LOCATION): Likewise.
8629 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
8631 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8633 * rtl.h (PATTERN): Convert this macro into a pair of inline
8634 functions, for now, requiring const_rtx and rtx.
8636 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8638 * target.def (unwind_emit): Strengthen param "insn" from rtx to
8640 (final_postscan_insn): Likewise.
8641 (adjust_cost): Likewise.
8642 (adjust_priority): Likewise.
8643 (variable_issue): Likewise.
8644 (macro_fusion_pair_p): Likewise.
8645 (dfa_post_cycle_insn): Likewise.
8646 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
8647 (first_cycle_multipass_issue): Likewise.
8648 (dfa_new_cycle): Likewise.
8649 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
8650 (speculate_insn): Likewise for param "insn".
8651 (gen_spec_check): Likewise for params "insn" and "label".
8652 (get_insn_spec_ds): Likewise for param "insn".
8653 (get_insn_checked_ds): Likewise.
8654 (dispatch_do): Likewise.
8655 (dispatch): Likewise.
8656 (cannot_copy_insn_p): Likewise.
8657 (invalid_within_doloop): Likewise.
8658 (legitimate_combined_insn): Likewise.
8662 * doc/tm.texi: Automatically updated to reflect changes to
8665 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
8667 (schedule_block): Likewise.
8668 (sched_init): Likewise.
8669 (sched_speculate_insn): Strengthen param "insn" from rtx to
8671 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
8673 * hooks.c (hook_bool_rtx_true): Rename to...
8674 hook_bool_rtx_insn_true): ...this, and strengthen first param from
8676 (hook_constcharptr_const_rtx_null): Rename to...
8677 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
8678 first param from const_rtx to const rtx_insn *.
8679 (hook_bool_rtx_int_false): Rename to...
8680 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
8681 param from rtx to rtx_insn *.
8682 (hook_void_rtx_int): Rename to...
8683 (hook_void_rtx_insn_int): ...this, and strengthen first param from
8686 * hooks.h (hook_bool_rtx_true): Rename to...
8687 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
8689 (hook_bool_rtx_int_false): Rename to...
8690 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
8691 param from rtx to rtx_insn *.
8692 (hook_void_rtx_int): Rename to...
8693 (hook_void_rtx_insn_int): ...this, and strengthen first param from
8695 (hook_constcharptr_const_rtx_null): Rename to...
8696 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
8697 first param from const_rtx to const rtx_insn *.
8699 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
8700 and local "prev" from rtx to rtx_insn *.
8702 * sched-int.h (sched_speculate_insn): Strengthen first param from
8705 * sel-sched.c (create_speculation_check): Likewise for local "label".
8706 * targhooks.c (default_invalid_within_doloop): Strengthen param
8707 "insn" from const_rtx to const rtx_insn *.
8708 * targhooks.h (default_invalid_within_doloop): Strengthen param
8709 from const_rtx to const rtx_insn *.
8711 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
8712 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
8714 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
8716 (arc_invalid_within_doloop): Likewise, with const.
8718 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
8719 (arm_cannot_copy_insn_p): Likewise for param "insn".
8720 (arm_unwind_emit): Likewise.
8722 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
8725 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
8726 (c6x_variable_issue): Likewise. Removed now-redundant checked
8728 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
8730 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
8731 Likewise for param "insn".
8732 (epiphany_mode_after): Likewise.
8733 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
8734 params "insn", "dep_insn".
8735 (epiphany_mode_needed): Likewise for param "insn".
8736 (epiphany_mode_after): Likewise.
8738 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
8739 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8740 (ix86_avx_u128_mode_needed): Likewise.
8741 (ix86_i387_mode_needed): Likewise.
8742 (ix86_mode_needed): Likewise.
8743 (ix86_avx_u128_mode_after): Likewise.
8744 (ix86_mode_after): Likewise.
8745 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
8746 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
8747 (ix86_adjust_priority): Likewise for param "insn".
8748 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
8749 (do_dispatch): Likewise.
8750 (has_dispatch): Likewise.
8751 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
8753 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
8754 reflect renaming of default hook implementation from
8755 hook_constcharptr_const_rtx_null to
8756 hook_constcharptr_const_rtx_insn_null.
8757 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
8759 (ia64_variable_issue): Likewise for param "insn".
8760 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
8761 (ia64_dfa_new_cycle): Likewise.
8762 (ia64_get_insn_spec_ds): Likewise.
8763 (ia64_get_insn_checked_ds): Likewise.
8764 (ia64_speculate_insn): Likewise.
8765 (ia64_gen_spec_check): Likewise for params "insn", "label".
8766 (ia64_asm_unwind_emit): Likewise for param "insn".
8768 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
8770 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
8772 (m68k_sched_variable_issue): Likewise for param "insn".
8774 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
8777 * config/microblaze/microblaze.c (microblaze_adjust_cost):
8778 Likewise for params "insn", "dep".
8780 * config/mips/mips.c (mips_adjust_cost): Likewise.
8781 (mips_variable_issue): Likewise for param "insn".
8782 (mips_final_postscan_insn): Likewise.
8784 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
8785 for params "insn", "dep".
8787 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
8789 (pa_adjust_priority): Likewise for param "insn".
8791 * config/picochip/picochip.c (picochip_sched_adjust_cost):
8792 Likewise for params "insn", "dep_insn".
8794 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
8796 (rs6000_variable_issue): Likewise.
8797 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
8798 (rs6000_debug_adjust_cost): Likewise.
8799 (rs6000_adjust_priority): Likewise for param "insn".
8800 (rs6000_use_sched_lookahead_guard): Likewise.
8801 (get_next_active_insn): Likewise for return type and both params.
8802 (redefine_groups): Likewise for params "prev_head_insn", "tail"
8803 and locals "insn", "next_insn".
8804 (pad_groups): Likewise.
8806 * config/s390/s390.c (s390_adjust_priority): Likewise for param
8808 (s390_cannot_copy_insn_p): Likewise.
8809 (s390_sched_variable_issue): Likewise for third param, eliminating
8811 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
8812 default hook implementation from hook_constcharptr_const_rtx_null
8813 to hook_constcharptr_const_rtx_insn_null.
8815 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
8816 from rtx to rtx_insn *.
8817 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
8818 (sh_variable_issue): Likewise for param "insn".
8819 (sh_dfa_new_cycle): Likewise.
8820 (sh_mode_needed): Likewise.
8821 (sh_mode_after): Likewise.
8823 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
8824 params "insn", "dep_insn".
8825 (hypersparc_adjust_cost): Likewise.
8826 (sparc_adjust_cost): Likewise.
8828 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
8829 param, eliminated checked cast.
8830 (spu_sched_adjust_cost): Likewise for first and third params.
8832 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
8833 params "insn" and "dep_insn" from rtx to rtx_insn *.
8835 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
8837 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8839 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
8840 (set_is_load_p): ...this, updating to work on a SET pattern rather
8842 (is_store_insn): Rename to...
8843 (set_is_store_p): ...this, updating to work on a SET pattern
8844 rather than an insn.
8845 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
8846 top of function to where it is needed. Rewrite the bogus
8847 condition that checks for "insn" and "dep" being PARALLEL to
8848 instead use single_set, introducing locals "insn_set" and
8849 "dep_set". Given that we only ever returned "cost" for a non-pair
8850 of SETs, bail out early if we don't have a pair of SET.
8851 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
8852 use the new locals "insn_set" and "dep_set", and update calls to
8853 is_load_insn and is_store_insn to be calls to set_is_load_p and
8856 2014-08-27 Guozhi Wei <carrot@google.com>
8859 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
8860 amount before using it.
8862 2014-08-27 Richard Biener <rguenther@suse.de>
8864 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
8865 get_maxval_strlen inside a more useful API.
8866 (gimple_fold_builtin_with_strlen): Remove and fold into ...
8867 (gimple_fold_builtin): ... caller.
8868 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
8869 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
8870 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
8871 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
8872 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
8873 gimple_fold_builtin_sprintf): Adjust to compute maxval
8876 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
8879 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
8881 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
8882 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8883 Anna Tikhonova <anna.tikhonova@intel.com>
8884 Ilya Tocar <ilya.tocar@intel.com>
8885 Andrey Turetskiy <andrey.turetskiy@intel.com>
8886 Ilya Verbin <ilya.verbin@intel.com>
8887 Kirill Yukhin <kirill.yukhin@intel.com>
8888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8890 * config/i386/sse.md
8891 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
8892 Use `concat_tg_mode' attribute to determine asm register size.
8894 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
8895 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8896 Anna Tikhonova <anna.tikhonova@intel.com>
8897 Ilya Tocar <ilya.tocar@intel.com>
8898 Andrey Turetskiy <andrey.turetskiy@intel.com>
8899 Ilya Verbin <ilya.verbin@intel.com>
8900 Kirill Yukhin <kirill.yukhin@intel.com>
8901 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8903 * config/i386/sse.md
8904 (define_mode_iterator VI48_AVX512VL): New.
8905 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
8906 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
8907 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
8908 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
8909 with VI1): Change mode iterator.
8910 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
8911 with VI_ULOADSTORE_BW_AVX512VL): New.
8912 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
8913 with VI_ULOADSTORE_F_AVX512VL): Ditto.
8914 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
8915 with VI1): Change mode iterator.
8916 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
8917 with VI_ULOADSTORE_BW_AVX512VL): New.
8918 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
8919 with VI_ULOADSTORE_F_AVX512VL): Ditto.
8920 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
8921 with VI1): Change mode iterator.
8922 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
8923 with VI_ULOADSTORE_BW_AVX512VL): New.
8924 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
8925 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
8926 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
8927 (define_insn "<avx512>_storedqu<mode>_mask" with
8928 VI48_AVX512VL): New.
8929 (define_insn "<avx512>_storedqu<mode>_mask" with
8930 VI12_AVX512VL): Ditto.
8932 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
8933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8934 Anna Tikhonova <anna.tikhonova@intel.com>
8935 Ilya Tocar <ilya.tocar@intel.com>
8936 Andrey Turetskiy <andrey.turetskiy@intel.com>
8937 Ilya Verbin <ilya.verbin@intel.com>
8938 Kirill Yukhin <kirill.yukhin@intel.com>
8939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8941 * config/i386/sse.md
8942 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
8943 (define_mode_iterator VI48_AVX512BW): New.
8944 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
8945 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
8946 with VI48_AVX2_48_AVX512F): New.
8947 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
8948 with VI2_AVX512VL): Ditto.
8950 2014-08-27 Richard Biener <rguenther@suse.de>
8953 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
8954 (fold_builtin_3): Do not fold strcat_chk here.
8955 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
8957 (gimple_fold_builtin): Fold strcat_chk here.
8959 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
8961 * dwarf2out.h (dwarf2out_decl): Remove prototype.
8962 * dwarf2out.c (dwarf2out_decl): Make static.
8964 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
8966 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
8968 2014-08-26 David Malcolm <dmalcolm@redhat.com>
8970 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
8971 from rtx to rtx_insn *.
8972 (cselib_lookup_from_insn): Likewise for final param.
8973 (cselib_subst_to_values_from_insn): Likewise.
8974 (cselib_add_permanent_equiv): Likewise.
8976 * cselib.c (cselib_current_insn): Likewise for this variable.
8977 (cselib_subst_to_values_from_insn): Likewise for param "insn".
8978 (cselib_lookup_from_insn): Likewise.
8979 (cselib_add_permanent_equiv): Likewise for param "insn" and local
8980 "save_cselib_current_insn".
8981 (cselib_process_insn): Replace use of NULL_RTX with NULL.
8983 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
8984 from rtx to rtx_insn *.
8986 2014-08-26 David Malcolm <dmalcolm@redhat.com>
8988 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
8991 2014-08-26 David Malcolm <dmalcolm@redhat.com>
8993 * df.h (df_dump_insn_problem_function): Strengthen first param of
8994 this callback from const_rtx to const rtx_insn *.
8995 (struct df_insn_info): Strengthen field "insn" from rtx to
8997 (DF_REF_INSN): Eliminate this function, reinstating the older
8999 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9000 (df_reg_defined): Likewise.
9001 (df_find_use): Likewise.
9002 (df_reg_used): Likewise.
9003 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9005 (df_dump_insn_bottom): Likewise.
9006 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9007 (df_insn_debug_regno): Likewise.
9008 (debug_df_insn): Likewise.
9009 (df_rd_simulate_one_insn): Likewise for param 2.
9010 (df_word_lr_simulate_defs): Likewise for param 1.
9011 (df_word_lr_simulate_uses): Likewise.
9012 (df_md_simulate_one_insn): Likewise for param 2.
9013 (df_simulate_find_noclobber_defs): Likewise for param 1.
9014 (df_simulate_find_defs): Likewise.
9015 (df_simulate_defs): Likewise.
9016 (df_simulate_uses): Likewise.
9017 (df_simulate_one_insn_backwards): Likewise for param 2.
9018 (df_simulate_one_insn_forwards): Likewise.
9019 (df_uses_create): Likewise for param 2.
9020 (df_insn_create_insn_record): Likewise for param 1.
9021 (df_insn_delete): Likewise.
9022 (df_insn_rescan): Likewise.
9023 (df_insn_rescan_debug_internal): Likewise.
9024 (df_insn_change_bb): Likewise.
9025 (df_notes_rescan): Likewise.
9026 * rtl.h (remove_death): Likewise for param 2.
9027 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9029 * sched-int.h (reemit_notes): Strengthen param from rtx to
9031 * valtrack.h (propagate_for_debug): Likewise for param 1.
9033 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9034 local "tmp_rtx" from const_rtx to const rtx_insn *.
9035 * combine.c (remove_death): Strengthen param "insn" from rtx to
9037 (move_deaths): Likewise for local "where_dead".
9038 * cse.c (delete_trivially_dead_insns): Introduce local
9039 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9040 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9042 (df_reg_defined): Likewise.
9043 (df_find_use): Likewise.
9044 (df_reg_used): Likewise.
9045 (df_dump_insn_problem_data): Strengthen param "insn" from
9046 const_rtx to const rtx_insn *.
9047 (df_dump_insn_top): Likewise.
9048 (df_dump_insn_bottom): Likewise.
9049 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9050 (df_insn_debug_regno): Likewise.
9051 (debug_df_insn): Likewise.
9052 (DF_REF_INSN): Delete.
9053 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9054 from rtx to rtx_insn *.
9055 (df_chain_insn_top_dump): Strengthen param "insn" from
9056 const_rtx to const rtx_insn *.
9057 (df_chain_insn_bottom_dump): Likewise.
9058 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9060 (df_word_lr_simulate_uses): Likewise.
9061 (df_print_note): Likewise.
9062 (df_remove_dead_and_unused_notes): Likewise.
9063 (df_set_unused_notes_for_mw): Likewise.
9064 (df_set_dead_notes_for_mw): Likewise.
9065 (df_create_unused_note): Likewise.
9066 (df_simulate_find_defs): Likewise.
9067 (df_simulate_find_uses): Likewise.
9068 (df_simulate_find_noclobber_defs): Likewise.
9069 (df_simulate_defs): Likewise.
9070 (df_simulate_uses): Likewise.
9071 (df_simulate_one_insn_backwards): Likewise.
9072 (df_simulate_one_insn_forwards): Likewise.
9073 (df_md_simulate_one_insn): Likewise.
9074 * df-scan.c (df_uses_create): Likewise.
9075 (df_insn_create_insn_record): Likewise.
9076 (df_insn_delete): Likewise.
9077 (df_insn_rescan): Likewise.
9078 (df_insn_rescan_debug_internal): Likewise.
9079 (df_insn_change_bb): Likewise.
9080 (df_notes_rescan): Likewise.
9081 (df_refs_add_to_chains): Likewise.
9082 (df_insn_refs_verify): Likewise.
9083 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9084 when invoking df_insn_delete.
9085 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9086 (set_unique_reg_note): Add checked cast.
9087 * final.c (cleanup_subreg_operands): Likewise.
9088 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9089 "insn" from rtx to rtx_insn *.
9090 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9091 "last" from rtx to rtx_insn *.
9092 * ira-emit.c (change_regs_in_insn): New function.
9093 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9094 Invoke change_regs_in_insn rather than change_regs.
9095 * ira.c (update_equiv_regs): Strengthen locals "insn",
9096 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9097 for_each_rtx_in_insn rather than for_each_rtx.
9098 * recog.c (confirm_change_group): Add checked casts.
9099 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9101 (peep2_fill_buffer): Add checked cast.
9102 * rtlanal.c (remove_note): Likewise.
9103 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9104 locals "next" "end" from rtx to rtx_insn *.
9106 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9108 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9110 (struct reg_use_data): Likewise for field "insn".
9111 (insn_cost): Likewise for param.
9112 (real_insn_for_shadow): Likewise for return type and param.
9113 (increase_insn_priority): Likewise for param 1.
9114 (debug_dependencies): Likewise for both params.
9116 * haifa-sched.c (insn_delay): Likewise for param "insn".
9117 (real_insn_for_shadow): Likewise for return type and param "insn".
9118 (update_insn_after_change): Likewise for param "insn".
9119 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9121 (insn_cost): Likewise for param "insn".
9122 (increase_insn_priority): Likewise.
9123 (calculate_reg_deaths): Likewise.
9124 (setup_insn_reg_pressure_info): Likewise.
9125 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9126 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9127 (model_recompute): Likewise.
9128 (must_restore_pattern_p): Likewise for param "next".
9129 (model_excess_cost): Likewise for param "insn".
9130 (queue_remove): Likewise.
9131 (adjust_priority): Likewise for param "prev".
9132 (update_register_pressure): Likewise for param "insn".
9133 (setup_insn_max_reg_pressure): Likewise for local "insn".
9134 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
9135 (model_add_to_schedule): Likewise.
9136 (model_reset_queue_indices): Likewise for local "insn".
9137 (unschedule_insns_until): Strengthen local "recompute_vec" from
9138 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
9139 "con" from rtx to rtx_insn *.
9140 (restore_last_backtrack_point): Likewise for both locals "x". Add
9142 (estimate_insn_tick): Likewise for param "insn".
9143 (commit_schedule): Likewise for params "prev_head", "tail" and
9145 (verify_shadows): Likewise for locals "i1", "i2".
9146 (dump_insn_stream): Likewise for params "head", "tail" and locals
9147 "next_tail", "insn".
9148 (schedule_block): Likewise for locals "insn", "x". Add a checked
9150 (fix_inter_tick): Likewise for params "head", "tail".
9151 (create_check_block_twin): Likewise for local "jump".
9152 (haifa_change_pattern): Likewise for param "insn".
9153 (haifa_speculate_insn): Likewise.
9154 (dump_new_block_header): Likewise for params "head", "tail".
9155 (fix_jump_move): Likewise for param "jump".
9156 (move_block_after_check): Likewise.
9157 (sched_init_insn_luid): Likewise for param "insn".
9158 (sched_init_luids): Likewise for local "insn".
9159 (insn_luid): Likewise for param "insn".
9160 (init_h_i_d): Likewise.
9161 (haifa_init_h_i_d): Likewise for local "insn".
9162 (haifa_init_insn): Likewise for param "insn".
9163 * sched-deps.c (add_dependence): Likewise for local "real_pro",
9165 (create_insn_reg_use): Likewise for param "insn".
9166 (setup_insn_reg_uses): Likewise. Add a checked cast.
9167 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
9168 "tail" from rtx to rtx_insn *.
9169 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
9170 "insn", "next_tail".
9172 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9174 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
9175 from rtx to rtx_insn *.
9176 (model_add_to_schedule): Likewise for locals "start", "end",
9179 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9181 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
9183 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
9184 "to" and locals "insn", "next", "copy". Remove now-redundant
9187 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9189 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
9190 rtx_insn * and param 4 from rtx * to rtx_insn **.
9191 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
9192 param 2 from rtx * to rtx_insn **.
9194 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
9195 rtx_insn * and final param from rtx * to rtx_insn **.
9197 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
9198 from rtx to rtx_insn *.
9199 (try_head_merge_bb): Likewise for both locals named "move_upto".
9200 * df-problems.c (can_move_insns_across): Likewise for params
9201 "from", "to", "across_from", "across_to" and locals "insn",
9202 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
9204 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
9205 from rtx to rtx_insn *.
9206 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
9207 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
9208 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
9210 (noce_try_abs): Likewise.
9211 (noce_get_condition): Likewise for param "jump". Strengthen param
9212 "earliest" from rtx * to rtx_insn **.
9213 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
9215 (find_cond_trap): Likewise.
9216 (dead_or_predicable): Likewise for local "earliest".
9217 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
9219 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
9220 and local "prev". Strengthen param "earliest" from rtx * to
9222 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
9223 Strengthen param "earliest" from rtx * to rtx_insn **.
9225 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9227 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
9228 "to" and local "insn" from rtx to rtx_insn *.
9230 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9232 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
9233 from rtx to rtx_insn *.
9234 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
9235 (code_motion_path_driver): Likewise for local "last_insn".
9236 (simplify_changed_insns): Likewise for local "insn".
9238 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9240 * rtl.h (push_to_sequence): Strengthen param from rtx to
9242 (push_to_sequence2): Likewise for both params.
9243 (delete_insns_since): Likewise for param.
9244 (reorder_insns_nobb): Likewise for all three params.
9245 (set_new_first_and_last_insn): Likewise for both params.
9247 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
9248 rtx_insn *. Remove now-redundant cast.
9249 (set_last_insn): Likewise.
9251 * builtins.c (expand_builtin_return): Strengthen local
9252 "call_fusage" from rtx to rtx_insn *.
9253 * cfgrtl.c (create_basic_block_structure): Likewise for local
9255 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
9256 "first", "last" and local "insn".
9257 (delete_insns_since): Likewise for param "from".
9258 (reorder_insns_nobb): Likewise for params "from", "to", "after"
9260 (push_to_sequence): Likewise for param "first" and local "last".
9261 (push_to_sequence2): Likewise for params "first" and "last".
9262 * lra.c (emit_add3_insn): Likewise for local "last".
9263 (lra_emit_add): Likewise.
9264 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
9266 (process_address_1): Likewise for locals "insn", last".
9267 * modulo-sched.c (ps_first_note): Likewise for return type.
9268 * optabs.c (expand_binop_directly): Likewise for param "last".
9270 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9272 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
9274 * emit-rtl.c (get_last_insn_anywhere): Likewise.
9276 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9278 * function.h (struct sequence_stack): Strengthen fields "first"
9279 and "last" from rtx to rtx_insn *.
9280 (struct emit_status): Likewise for fields "x_first_insn" and
9283 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
9284 (set_first_insn): Add checked cast.
9285 (get_last_insn): Remove now-redundant checked cast.
9286 (set_last_insn): Add checked cast.
9288 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
9289 "saved_first" and "saved_last" from rtx to rtx_insn *.
9291 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9293 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
9294 (unlink_insn_chain): Strengthen both params from rtx to
9297 * cfgrtl.c (cfg_layout_function_header): Likewise for this
9299 (unlink_insn_chain): Likewise for params "first" and "last".
9300 Remove now-redundant checked cast.
9301 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
9302 (fixup_reorder_chain): Strengthen local "insn" from rtx to
9304 * emit-rtl.c (link_insn_into_chain): Likewise for all three
9306 (add_insn): Likewise for param "insn" and local "prev".
9307 (add_insn_after_nobb): Likewise for both params and local "next".
9308 (add_insn_before_nobb): Likewise for both params and local "prev".
9309 (add_insn_after): Rename param "after" to "uncast_after",
9310 introducing local "after" with another checked cast.
9311 (add_insn_before): Rename params "insn" and "before", giving them
9312 "uncast_" prefixes, adding the old names back using checked casts.
9313 (emit_note_after): Likewise for param "after".
9314 (emit_note_before): Likewise for param "before".
9315 (emit_label): Add a checked cast.
9317 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9319 * cselib.h (cselib_record_sets_hook): Strengthen initial param
9320 "insn" from rtx to rtx_insn *.
9322 * cselib.c (cselib_record_sets_hook): Likewise.
9324 * var-tracking.c (add_with_sets): Likewise, renaming back from
9325 "uncast_insn" to "insn" and eliminating the checked cast from rtx
9328 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9330 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
9331 and "header_" from rtx to rtx_insn *.
9332 (struct basic_block_d): Likewise for field "head_" within "x"
9333 field of union basic_block_il_dependent.
9334 (BB_HEAD): Drop function...
9335 (SET_BB_HEAD): ...and this function in favor of...
9336 (BB_HEAD): ...reinstate macro.
9337 (BB_END): Drop function...
9338 (SET_BB_END): ...and this function in favor of...
9339 (BB_END): ...reinstate macro.
9340 (BB_HEADER): Drop function...
9341 (SET_BB_HEADER): ...and this function in favor of...
9342 (BB_HEADER): ...reinstate macro.
9344 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
9345 (fix_crossing_unconditional_branches): Likewise.
9346 * caller-save.c (save_call_clobbered_regs): Likewise.
9347 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
9348 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
9349 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9350 (merge_blocks_move_successor_nojumps): Likewise.
9351 (outgoing_edges_match): Update use of for_each_rtx to
9352 for_each_rtx_in_insn.
9353 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
9354 (expand_gimple_cond): Likewise.
9355 (expand_gimple_tailcall): Likewise.
9356 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
9358 (construct_exit_block): Drop use of SET_BB_END.
9359 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
9361 (delete_insn): Rename param "insn" to "uncast_insn", introducing
9362 a new local "insn" with a checked cast to rtx_insn *. Drop use of
9363 SET_BB_HEAD and SET_BB_END.
9364 (create_basic_block_structure): Drop use of SET_BB_HEAD and
9366 (rtl_delete_block): Drop use of SET_BB_HEAD.
9367 (rtl_split_block): Drop use of SET_BB_END.
9368 (emit_nop_for_unique_locus_between): Likewise.
9369 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
9370 (block_label): Drop use of SET_BB_HEAD.
9371 (fixup_abnormal_edges): Drop use of SET_BB_END.
9372 (record_effective_endpoints): Drop use of SET_BB_HEADER.
9373 (relink_block_chain): Likewise.
9374 (fixup_reorder_chain): Drop use of SET_BB_END.
9375 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
9376 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
9377 rtx_insn **. Drop use of SET_BB_HEADER.
9378 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
9380 (BB_HEAD): Delete this function.
9381 (SET_BB_HEAD): Likewise.
9383 (SET_BB_END): Likewise.
9384 (BB_HEADER): Likewise.
9385 (SET_BB_HEADER): Likewise.
9386 * emit-rtl.c (add_insn_after): Rename param "insn" to
9387 "uncast_insn", adding a new local "insn" and a checked cast to
9388 rtx_insn *. Drop use of SET_BB_END.
9389 (remove_insn): Strengthen locals "next" and "prev" from rtx to
9390 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
9391 (reorder_insns): Drop use of SET_BB_END.
9392 (emit_insn_after_1): Strengthen param "first" and locals "last",
9393 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
9394 (emit_pattern_after_noloc): Add checked cast.
9395 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
9396 (restore_other_notes): Likewise.
9397 (move_insn): Likewise.
9398 (sched_extend_bb): Likewise.
9399 (fix_jump_move): Likewise.
9400 * ifcvt.c (noce_process_if_block): Likewise.
9401 (dead_or_predicable): Likewise.
9402 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
9403 * reg-stack.c (change_stack): Drop use of SET_BB_END.
9404 * sel-sched-ir.c (sel_move_insn): Likewise.
9405 * sel-sched.c (move_nop_to_previous_block): Likewise.
9407 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
9409 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9411 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9413 * basic-block.h (create_basic_block_structure): Strengthen params
9414 1 "head" and 2 "end" from rtx to rtx_insn *.
9415 * cfgrtl.c (create_basic_block_structure): Likewise.
9416 (rtl_create_basic_block): Update casts from void * to rtx to
9417 rtx_insn *, so that we can pass them as rtx_insn * to
9418 create_basic_block_structure.
9419 * sel-sched-ir.c (sel_create_basic_block): Likewise.
9421 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9423 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
9425 (check_for_inc_dec): Strengthen param "insn" from rtx to
9428 * cselib.h (cselib_process_insn): Likewise.
9430 * cselib.c (cselib_record_sets): Likewise.
9431 (cselib_process_insn): Likewise.
9433 * dse.c (struct insn_info): Likewise for field "insn".
9434 (check_for_inc_dec_1): Likewise for local "insn".
9435 (check_for_inc_dec): Likewise for param "insn".
9436 (scan_insn): Likewise.
9437 (dse_step1): Likewise for local "insn".
9439 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
9440 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
9442 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9444 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
9445 from rtx to rtx_insn *.
9446 (DEP_PRO): Delete this function and...
9447 (SET_DEP_PRO): ...this function in favor of...
9448 (DEP_PRO): ...reinstate this macro.
9449 (DEP_CON): Delete this function and...
9450 (SET_DEP_CON): ...this function in favor of...
9451 (DEP_CON): ...reinstate this old macro.
9452 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
9453 (init_dep): Likewise.
9454 (set_priorities): Likewise for both params.
9455 (sd_copy_back_deps): Likewise for params 1 and 2.
9457 * haifa-sched.c (priority): Likewise for param "insn" and local
9459 (set_priorities): Likewise for params "head" and "tail" and local
9461 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
9463 (add_to_speculative_block): Add a checked cast.
9464 (create_check_block_twin): Drop use of SET_DEP_CON.
9465 (add_jump_dependencies): Strengthen params "insn" and "jump" from
9468 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
9469 Drop use of SET_DEP_PRO
9470 (init_dep): Strengthen params "pro" and "con" from rtx to
9472 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
9476 (SET_DEP_PRO): Delete.
9477 (SET_DEP_CON): Delete.
9479 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9481 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
9482 from rtx to rtx_insn *.
9483 (VINSN_INSN_RTX): Eliminate rvalue function and...
9484 (SET_VINSN_INSN): ...lvalue function in favor of...
9485 (VINSN_INSN_RTX): reinstate this old macro.
9487 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
9488 in favor of VINSN_INSN_RTX.
9489 (VINSN_INSN_RTX): Delete this function.
9490 (SET_VINSN_INSN_RTX): Likewise.
9492 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9494 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
9495 (BND_TO): Delete this function and...
9496 (SET_BND_TO): ...this functions in favor of...
9497 (BND_TO): ...reinstating this macro.
9498 (struct _fence): Strengthen field "executing_insns" from
9499 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
9500 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
9501 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
9502 and param "insn" from rtx to insn_t.
9503 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
9506 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
9508 (rtx_vec_t): Likewise.
9509 (struct sched_deps_info_def): Strengthen param of "start_insn"
9510 callback from rtx to rtx_insn *. Likewise for param "insn2" of
9511 "note_mem_dep" callback and first param of "note_dep" callback.
9513 * haifa-sched.c (add_to_speculative_block): Strengthen param
9514 "insn" from rtx to rtx_insn *.
9515 (clear_priorities): Likewise.
9516 (calc_priorities): Likewise for local "insn".
9518 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
9519 Remove redundant checked cast.
9520 (haifa_note_mem_dep): Likewise for param "pending_insn".
9521 (haifa_note_dep): Likewise for param "elem".
9522 (note_mem_dep): Likewise for param "e".
9523 (sched_analyze_1): Add checked casts.
9524 (sched_analyze_2): Likewise.
9526 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
9527 from rtx to rtx_insn *.
9528 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
9529 from vec<rtx> * to vec<rtx_insn *> *.
9531 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
9533 (flist_add): Strengthen param "executing_insns" from
9534 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
9535 (advance_deps_context): Remove now-redundant checked cast.
9536 (init_fences): Replace uses of NULL_RTX with NULL.
9537 (merge_fences): Strengthen params "last_scheduled_insn" and
9538 "sched_next" from rtx to rtx_insn * and "executing_insns" from
9539 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
9540 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
9541 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
9542 an instruction, rather than doing double-duty as a pattern.
9543 (return_nop_to_pool): Update for change of insn_t.
9544 (deps_init_id): Remove now-redundant checked cast.
9545 (struct sched_scan_info_def): Strengthen param of "init_insn"
9546 callback from rtx to insn_t.
9547 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
9548 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
9550 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
9551 "end" from rtx to rtx_insn *.
9552 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
9553 (rtx insn_rtx, bool force_unique_p)
9554 (BND_TO): Delete function.
9555 (SET_BND_TO): Delete function.
9557 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
9559 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
9560 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
9562 (undo_transformations): Likewise for param "insn".
9563 (update_liveness_on_insn): Likewise.
9564 (compute_live_below_insn): Likewise for param "insn" and local
9566 (update_data_sets): Likewise for param "insn".
9567 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
9568 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
9569 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
9571 (move_cond_jump): Likewise for param "insn".
9572 (move_cond_jump): Drop use of SET_BND_TO.
9573 (compute_av_set_on_boundaries): Likewise.
9574 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
9575 (update_and_record_unavailable_insns): Strengthen local "bb_end"
9576 from rtx to rtx_insn *.
9577 (maybe_emit_renaming_copy): Likewise for param "insn".
9578 (maybe_emit_speculative_check): Likewise.
9579 (handle_emitting_transformations): Likewise.
9580 (remove_insn_from_stream): Likewise.
9581 (code_motion_process_successors): Strengthen local "succ" from rtx
9584 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9586 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
9587 ilist_t, not _xlist_t;
9588 (ILIST_INSN): Define in terms of new union field "insn".
9589 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
9591 (struct _list_node): Add new field "insn" to the union, of type
9593 (ilist_add): Replace macro with an inline function, requiring an
9595 (ilist_remove): Define this macro directly in terms of
9596 _list_remove, rather than indirectly via _xlist_remove.
9597 (ilist_clear): Likewise, in terms of _list_clear rather than
9599 (ilist_is_in_p): Replace macro with an inline function, requiring
9601 (_list_iter_cond_insn): New function.
9602 (ilist_iter_remove): Define this macro directly in terms of
9603 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
9604 (ilist_iterator): Define directly in terms of _list_iterator
9605 rather than indirectly through _xlist_iterator.
9606 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
9607 than in terms of _FOR_EACH_X.
9608 (FOR_EACH_INSN_1): Likewise.
9610 2014-08-26 Joseph Myers <joseph@codesourcery.com>
9614 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
9615 DECL_HARD_REGISTER and return for invalid register specifications.
9616 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
9617 DECL_HARD_REGISTER, call expand_one_error_var.
9618 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
9619 CC_REGNUM with non-MODE_CC modes.
9620 (arm_regno_class): Return NO_REGS for PC_REGNUM.
9622 2014-08-26 Marek Polacek <polacek@redhat.com>
9625 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
9627 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
9629 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
9630 qi cost; add di cost.
9631 (cortexa57_addrcost_table): Likewise.
9633 2014-08-26 Marek Polacek <polacek@redhat.com>
9636 * expr.c (is_aligning_offset): Remove logical not.
9638 2014-08-26 Marek Polacek <polacek@redhat.com>
9641 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
9642 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
9644 2014-08-26 Richard Biener <rguenther@suse.de>
9646 PR tree-optimization/62175
9647 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
9648 expand possibly trapping operations.
9650 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9652 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
9653 "insn" from rtx to rtx_insn *.
9654 (permute_load): Likewise for param "insn".
9655 (permute_store): Likewise.
9656 (handle_special_swappables): Likewise for local "insn".
9657 (replace_swap_with_copy): Likewise for locals "insn" and
9659 (rs6000_analyze_swaps): Likewise for local "insn".
9661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9663 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
9666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9668 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
9669 "note_list" from rtx to rtx_insn *.
9670 (BB_NOTE_LIST): Replace this function and...
9671 (SET_BB_NOTE_LIST): ...this function with...
9672 (BB_NOTE_LIST): ...the former macro implementation.
9674 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
9675 local "from_start" from rtx to rtx_insn *. Strengthen param
9676 "to_endp" from rtx * to rtx_insn **.
9678 * haifa-sched.c (concat_note_lists): Likewise.
9679 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
9681 (sel_restore_notes): Likewise.
9682 (move_bb_info): Likewise.
9683 (BB_NOTE_LIST): Delete this function.
9684 (SET_BB_NOTE_LIST): Delete this function.
9685 * sel-sched.c (create_block_for_bookkeeping): Eliminate
9686 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
9688 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9690 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
9691 from rtx * to rtx_insn **.
9692 (reorder2): Likewise.
9693 (dependencies_evaluation_hook): Strengthen params "head", "tail"
9694 from rtx to rtx_insn *.
9696 * doc/tm.texi: Update mechanically for above change to target.def.
9698 * sched-int.h (note_list): Strengthen this variable from rtx to
9700 (remove_notes): Likewise for both params.
9701 (restore_other_notes): Likewise for return type and first param.
9702 (struct ready_list): Strengthen field "vec" from rtx * to
9704 (struct dep_replacement): Strenghten field "insn" from rtx to
9706 (struct deps_desc): Likewise for fields "last_debug_insn",
9708 (struct haifa_sched_info): Likewise for callback field
9709 "can_schedule_ready_p"'s param, for first param of "new_ready"
9710 callback field, for both params of "rank" callback field, for
9711 first field of "print_insn" callback field (with a const), for
9712 both params of "contributes_to_priority" callback, for param
9713 of "insn_finishes_block_p" callback, for fields "prev_head",
9714 "next_tail", "head", "tail", for first param of "add_remove_insn"
9715 callback, for first param of "begin_schedule_ready" callback, for
9716 both params of "begin_move_insn" callback, and for second param
9717 of "advance_target_bb" callback.
9718 (add_dependence): Likewise for params 1 and 2.
9719 (sched_analyze): Likewise for params 2 and 3.
9720 (deps_analyze_insn): Likewise for param 2.
9721 (ready_element): Likewise for return type.
9722 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
9723 (try_ready): Strenghten param from rtx to rtx_insn *.
9724 (sched_emit_insn): Likewise for return type.
9725 (record_delay_slot_pair): Likewise for params 1 and 2.
9726 (add_delay_dependencies): Likewise for param.
9727 (contributes_to_priority): Likewise for both params.
9728 (find_modifiable_mems): Likewise.
9730 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
9731 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
9732 "first_older_only_insn" from rtx to rtx_insn *.
9733 (arm_sched_reorder): Strengthen param "ready" from rtx * to
9736 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
9737 "last_scheduled_iter0" from rtx to rtx_insn *.
9738 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
9739 (c6x_sched_reorder_1): Strengthen param "ready" and locals
9740 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
9741 "insn" from rtx to rtx_insn *.
9742 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
9744 (c6x_sched_reorder2): Strengthen param "ready" and locals
9745 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
9746 "insn" from rtx to rtx_insn *.
9747 (c6x_variable_issue): Add a checked cast when assigning from insn
9748 to ss.last_scheduled_iter0.
9749 (split_delayed_branch): Strengthen param "insn" and local "i1"
9750 from rtx to rtx_insn *.
9751 (split_delayed_nonbranch): Likewise.
9752 (undo_split_delayed_nonbranch): Likewise for local "insn".
9753 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
9754 "entry_after", "end_packet", "head_insn", "tail_insn",
9755 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
9756 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
9757 to rtx_insn **. Remove now-redundant checked cast on last_insn,
9758 but add a checked cast on loop->start_label. Consolidate calls to
9759 avoid assigning result of gen_spkernel to "insn", now an
9762 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
9763 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
9765 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
9766 rtx_insn **. Strengthen locals "top", "next" from rtx to
9768 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
9769 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
9770 (add_parameter_dependencies): Strengthen params "call", "head" and
9771 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
9772 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
9773 (add_dependee_for_func_arg): Likewise for param "arg" and local
9775 (ix86_dependencies_evaluation_hook): Likewise for params "head",
9776 "tail" and locals "insn", "first_arg".
9778 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
9779 for params "head", "tail" and locals "insn", "next", "next_tail".
9780 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
9781 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
9782 "insn", "lowest", "highest" from rtx to rtx_insn *.
9783 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
9785 (ia64_sched_reorder2): Likewise.
9787 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
9788 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
9789 from rtx * to rtx_insn **.
9790 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
9792 (mep_print_sched_insn): Strengthen param "insn" from rtx to
9794 (mep_sched_reorder): Strengthen param "ready" from rtx * to
9795 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
9798 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
9799 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
9801 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
9802 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
9803 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
9805 (vr4130_reorder): Likewise.
9806 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
9808 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
9810 (mips_sched_reorder): Likewise.
9811 (mips_sched_reorder2): Likewise.
9813 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
9815 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
9816 Strengthen local "tmp" from rtx to rtx_insn *.
9817 (rs6000_sched_reorder2): Likewise.
9819 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
9820 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
9821 (s390_sched_reorder): Strengthen param "ready" from rtx * to
9822 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
9824 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
9825 "tmp2" from rtx to rtx_insn *.
9826 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
9827 Strengthen local "insn" from rtx to rtx_insn *.
9828 (ready_reorder): Strengthen param "ready" from rtx * to
9829 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
9830 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
9831 (sh_reorder2): Likewise.
9833 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
9834 local "insn" from rtx to rtx_insn *.
9836 * haifa-sched.c (note_list): Strengthen this variable from rtx to
9838 (scheduled_insns): Strengthen this variable from vec<rtx> to
9840 (set_modulo_params): Likewise for locals "i1", "i2".
9841 (record_delay_slot_pair): Likewise for params "i1", "i2".
9842 (add_delay_dependencies): Likewise for param "insn".
9843 (cond_clobbered_p): Likewise.
9844 (recompute_todo_spec): Likewise for local "prev".
9845 (last_scheduled_insn): Likewise for this variable.
9846 (nonscheduled_insns_begin): Likewise.
9847 (model_set_excess_costs): Strengthen param "insns" from rtx * to
9849 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
9851 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
9852 Strengthen local "insn" from rtx to rtx_insn *.
9853 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
9854 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
9855 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
9856 (ready_remove_first): Likewise for return type and local "t".
9857 (ready_element): Likewise for return type.
9858 (ready_remove): Likewise for return type and local "t".
9859 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
9860 (check_clobbered_conditions): Strengthen local "x" from rtx to
9861 rtx_insn *, adding a checked cast.
9862 (schedule_insn): Likewise for param "insn".
9863 (remove_notes): Likewise for params "head", "tail" and locals
9864 "next_tail", "insn", "next".
9865 (struct haifa_saved_data): Likewise for fields
9866 "last_scheduled_insn", "nonscheduled_insns_begin".
9867 (save_backtrack_point): Update for change to field "vec" of
9869 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
9871 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
9872 from rtx to rtx_insn *
9873 (resolve_dependencies): Strengthen param "insn" from rtx to
9875 (restore_other_notes): Likewise for return type, for param "head"
9876 and local "note_head".
9877 (undo_all_replacements): Likewise for local "insn".
9878 (first_nonscheduled_insn): Likewise for return type and local "insn".
9879 (queue_to_ready): Likewise for local "insn", adding checked casts.
9880 (early_queue_to_ready): Likewise for local "insn".
9881 (debug_ready_list_1): Strengthen local "p" from rtx * to
9883 (move_insn): Strengthen param "insn" and local "note" from rtx to
9885 (insn_finishes_cycle_p): Likewise for param "insn".
9886 (max_issue): Likewise for local "insn".
9887 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
9889 (commit_schedule): Strengthen param "prev_head" and local "insn"
9890 from rtx to rtx_insn *
9891 (prune_ready_list): Likewise for local "insn".
9892 (schedule_block): Likewise for locals "prev_head", "head", "tail",
9893 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
9894 (set_priorities): Likewise for local "prev_head".
9895 (try_ready): Likewise for param "next".
9896 (fix_tick_ready): Likewise.
9897 (change_queue_index): Likewise.
9898 (sched_extend_ready_list): Update for change to field "vec" of
9900 (generate_recovery_code): Strengthen param "insn" from rtx to
9902 (begin_speculative_block): Likewise.
9903 (create_check_block_twin): Likewise for param "insn" and locals
9904 "label", "check", "twin". Introduce local "check_pat" to avoid
9905 "check" being used as a plain rtx before being used as an insn.
9906 (fix_recovery_deps): Add a checked cast to rtx_insn * when
9907 extracting elements from ready_list.
9908 (sched_remove_insn): Strengthen param "insn" from rtx to
9910 (sched_emit_insn): Likewise for return type.
9911 (ready_remove_first_dispatch): Likewise for return type and local
9914 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
9916 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
9919 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
9920 from rtx to rtx_insn *.
9921 (add_dependence_list): Likewise for param "insn". Add a checked
9923 (add_dependence_list_and_free): Strengthen param "insn" from rtx
9924 to rtx_insn *. Strengthen param "list_p" from rtx * to
9926 (chain_to_prev_insn): Strengthen param "insn" and locals
9927 "prec_nonnote", "i" from rtx to rtx_insn *.
9928 (flush_pending_lists): Likewise for param "insn".
9929 (cur_insn): Likewise for this variable.
9930 (haifa_start_insn): Add a checked cast.
9931 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
9932 (sched_analyze_reg): Likewise for param "insn".
9933 (sched_analyze_1): Likewise.
9934 (sched_analyze_2): Likewise. Add checked casts.
9935 (sched_analyze_insn): Likewise. Also for local "prev".
9936 (deps_analyze_insn): Likewise for param "insn".
9937 (sched_analyze): Likewise for params "head", "tail" and local "insn".
9938 (add_dependence_1): Likewise for params "insn", "elem".
9939 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
9940 (parse_add_or_inc): Likewise for param "insn".
9941 (find_inc): Likewise for local "inc_cand".
9942 (find_modifiable_mems): Likewise for params "head", "tail" and
9943 locals "insn", "next_tail".
9945 * sched-ebb.c (init_ready_list): Likewise for local "insn".
9946 (begin_schedule_ready): Likewise for param "insn".
9947 (begin_move_insn): Likewise for params "insn" and "last".
9948 (ebb_print_insn): Strengthen param "insn" from const_rtx to
9950 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
9951 (ebb_contributes_to_priority): Likewise for params "next", "insn".
9952 (ebb_add_remove_insn): Likewise for param "insn".
9953 (advance_target_bb): Likewise.
9955 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
9957 (check_live): Likewise for param "insn".
9958 (init_ready_list): Likewise for local "insn".
9959 (can_schedule_ready_p): Likewise for param "insn".
9960 (begin_schedule_ready): Likewise.
9961 (new_ready): Likewise for param "next".
9962 (rgn_print_insn): Likewise for param "insn".
9963 (rgn_rank): Likewise for params "insn1", "insn2".
9964 (contributes_to_priority): Likewise for params "next", "insn".
9965 (rgn_insn_finishes_block_p): Likewise for param "insn".
9966 (add_branch_dependences): Likewise for params "head", "tail" and
9967 locals "insn", "last".
9968 (rgn_add_remove_insn): Likewise for param "insn".
9969 (advance_target_bb): Likewise.
9971 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
9972 const_rtx to const rtx_insn *.
9974 * sel-sched-dump.h (sel_print_insn): Likewise.
9976 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
9977 (deps_init_id): Likewise.
9979 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
9980 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
9983 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9985 * output.h (final_start_function): Strengthen param 1 from rtx to
9988 * final.c (final_start_function): Likewise, renaming back from
9989 "uncast_first" to "first", and dropping the checked cast from rtx
9992 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9994 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
9995 * final.c (final): Likewise. Rename param back from
9996 "uncast_first" to "first" and eliminate the checked cast from rtx
9999 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10001 * output.h (shorten_branches): Strengthen param from rtx to
10004 * final.c (shorten_branches): Likewise, renaming param back from
10005 "uncast_first" to "first", and dropping the checked cast from rtx
10008 * genattr.c (gen_attr): Likewise when writing out the prototype of
10011 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10013 * sched-int.h (struct haifa_sched_info): Strengthen fields
10014 "prev_head" and "next_tail" from rtx to rtx_insn *.
10016 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10018 * rtl.h (rtx_jump_table_data::get_labels): New method.
10019 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10020 with use of the new rtx_jump_table_data::get_labels method.
10021 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10022 to rtx_jump_table_data *. Simplify by using get_labels method.
10023 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10024 a dyn_cast, introducing local "table", using it to replace
10025 label-lookup logic with a get_labels method call.
10026 (patch_jump_insn): Simplify using get_labels method.
10027 * dwarf2cfi.c (create_trace_edges): Likewise.
10028 * rtlanal.c (label_is_jump_target_p): Likewise.
10030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10032 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10035 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10036 (unshare_all_rtl_again): Likewise, also for local "p".
10038 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10040 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10042 * cfgrtl.c (delete_insn_and_edges): Likewise.
10044 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10046 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10047 from rtx to rtx_insn *.
10049 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10053 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10054 locals "returnjump", "epilogue_end", "insn", "next".
10056 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10057 "returnjump" from rtx * to rtx_insn **.
10058 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10060 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10062 * basic-block.h (struct edge_def). Strengthen "r" within
10063 union edge_def_insns from rtx to rtx_insn *.
10065 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10066 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10068 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10069 from rtx to rtx_insn *.
10070 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10072 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10073 (reg_used_on_edge): Likewise.
10074 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10075 (gt_pch_nx): New overload for rtx_insn *&.
10076 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10077 from rtx to rtx_insn *.
10079 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10081 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10082 from rtx to rtx_insn *.
10083 (BB_FOOTER): Replace function with access macro.
10084 (SET_BB_FOOTER): Delete.
10086 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10088 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10089 (emit_barrier_after_bb): Likewise.
10090 (record_effective_endpoints): Likewise.
10091 (relink_block_chain): Likewise.
10092 (fixup_fallthru_exit_predecessor): Likewise.
10093 (cfg_layout_duplicate_bb): Likewise.
10094 (cfg_layout_split_block): Likewise.
10095 (cfg_layout_delete_block): Likewise.
10096 (cfg_layout_merge_blocks): Likewise.
10097 (BB_FOOTER): Delete function.
10098 (SET_BB_FOOTER): Delete function.
10099 * combine.c (update_cfg_for_uncondjump): Replace uses of
10100 SET_BB_FOOTER with BB_FOOTER.
10102 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10104 * except.h (struct eh_landing_pad_d): Strengthen field
10105 "landing_pad" from rtx to rtx_code_label *.
10107 * except.c (sjlj_emit_dispatch_table): Likewise for param
10109 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10111 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10113 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10114 first param from rtx to rtx_insn *.
10115 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10116 field "set_frame_ptr_insn".
10117 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10118 "csend" from rtx to rtx_code_label *.
10119 (xtensa_expand_atomic): Likewise for local "csloop".
10120 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10122 (xtensa_call_tls_desc): Likewise for return type and locals
10123 "call_insn", "insns".
10124 (xtensa_legitimize_tls_address): Likewise for local "insns".
10125 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10127 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10129 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
10130 first param from rtx to rtx_insn *.
10131 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
10134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10136 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
10137 Strengthen param 1 from rtx to rtx_insn *.
10138 (tilepro_output_cbranch): Likewise.
10139 (tilepro_adjust_insn_length): Likewise.
10140 (tilepro_final_prescan_insn): Likewise for sole param.
10142 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
10143 Likewise for local "last".
10144 (cbranch_predicted_p): Likewise for param "insn".
10145 (tilepro_output_simple_cbranch_with_opcode): Likewise.
10146 (tilepro_output_cbranch_with_opcode): Likewise.
10147 (tilepro_output_cbranch): Likewise.
10148 (frame_emit_load): Likewise for return type and locals "seq",
10150 (emit_sp_adjust): Likewise for return type and local "insn".
10151 (tilepro_expand_epilogue): Likewise for locals "last_insn",
10153 (tilepro_adjust_insn_length): Likewise for param "insn".
10154 (next_insn_to_bundle): Likewise for return type and params
10156 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
10157 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
10159 (match_addli_pcrel): Likewise for param "insn".
10160 (replace_addli_pcrel): Likewise.
10161 (match_auli_pcrel): Likewise.
10162 (replace_auli_pcrel): Likewise.
10163 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
10165 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10166 "queue", "next_queue", "prev".
10167 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
10168 (tilepro_final_prescan_insn): Likewise for param "insn".
10170 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10172 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
10173 Strengthen param 1 from rtx to rtx_insn *.
10174 (tilegx_output_cbranch): Likewise.
10175 (tilegx_adjust_insn_length): Likewise.
10176 (tilegx_final_prescan_insn): Likewise for sole param.
10178 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
10180 (cbranch_predicted_p): Likewise for param "insn".
10181 (tilegx_output_simple_cbranch_with_opcode): Likewise.
10182 (tilegx_output_cbranch_with_opcode): Likewise.
10183 (tilegx_output_cbranch): Likewise.
10184 (frame_emit_load): Likewise for return type.
10185 (set_frame_related_p): Likewise for locals "seq", "insn".
10186 (emit_sp_adjust): Likewise for return type, and for local "insn".
10187 Introduce local "pat" for use in place of "insn" where the latter
10188 isn't an instruction.
10189 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
10190 from rtx to rtx_insn *.
10191 (tilegx_adjust_insn_length): Likewise for param "insn".
10192 (next_insn_to_bundle): Likewise for return type and params "r" and
10194 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
10196 (replace_insns): Likewise for params "old_insn", "new_insns".
10197 (replace_mov_pcrel_step1): Likewise for param "insn" and local
10199 (replace_mov_pcrel_step2): Likewise.
10200 (replace_mov_pcrel_step3): Likewise.
10201 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
10203 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10204 "queue", "next_queue", "prev".
10205 (tilegx_output_mi_thunk): Likewise for local "insn".
10206 (tilegx_final_prescan_insn): Likewise for param "insn".
10208 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10210 * config/spu/spu.c (frame_emit_store): Strengthen return type from
10212 (frame_emit_load): Likewise.
10213 (frame_emit_add_imm): Likewise, also for local "insn".
10214 (spu_expand_prologue): Likewise for local "insn".
10215 (struct spu_bb_info): Likewise for field "prop_jump".
10216 (emit_nop_for_insn): Likewise for param "insn" and local
10218 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
10220 (spu_emit_branch_hint): Likewise for params "before", "branch" and
10221 locals "hint", "insn".
10222 (get_branch_target): Likewise for param "branch".
10223 (insn_clobbers_hbr): Likewise for param "insn".
10224 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
10225 locals "insn", "before_4", "before_16".
10226 (insert_hbrp): Likewise for local "insn".
10227 (spu_machine_dependent_reorg): Likewise for locals "branch",
10228 "insn", "next", "bbend".
10229 (uses_ls_unit): Likewise for param "insn".
10230 (get_pipe): Likewise.
10231 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
10232 introducing a checked cast.
10233 (spu_sched_adjust_cost): Likewise for params "insn" and
10235 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
10236 (spu_sms_res_mii): Likewise.
10238 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10240 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
10241 from rtx to rtx_insn *.
10242 (output_cbranch): Likewise for param 6.
10243 (output_return): Likewise for param 1.
10244 (output_sibcall): Likewise.
10245 (output_v8plus_shift): Likewise.
10246 (output_v8plus_mult): Likewise.
10247 (output_v9branch): Likewise for param 7.
10248 (output_cbcond): Likewise for param 3.
10250 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
10252 (sparc_legitimize_pic_address): Likewise.
10253 (sparc_emit_call_insn): Likewise.
10254 (emit_save_or_restore_regs): Likewise.
10255 (emit_window_save): Likewise for return type and local "insn".
10256 (sparc_expand_prologue): Likewise for local "insn".
10257 (sparc_flat_expand_prologue): Likewise.
10258 (output_return): Likewise for param "insn".
10259 (output_sibcall): Likewise for param "insn" and local "delay".
10260 (output_ubranch): Likewise for param "insn".
10261 (output_cbranch): Likewise.
10262 (output_cbcond): Likewise.
10263 (output_v9branch): Likewise.
10264 (output_v8plus_shift): Likewise.
10265 (sparc_output_mi_thunk): Likewise for local "insn".
10266 (get_some_local_dynamic_name): Likewise.
10267 (output_v8plus_mult): Likewise for param "insn".
10269 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10271 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
10272 from rtx to rtx_insn *.
10273 (output_branchy_insn): Likewise for param 3.
10274 (output_far_jump): Likewise for param 1.
10275 (final_prescan_insn): Likewise.
10276 (sh_insn_length_adjustment): Likewise for sole param.
10278 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
10279 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
10281 (sh_emit_compare_and_set): Likewise for local "lab".
10282 (output_far_jump): Strengthen param "insn" and local "prev" from
10284 (output_branchy_insn): Likewise for param "insn" and local
10286 (output_ieee_ccmpeq): Likewise for param "insn".
10287 (struct label_ref_list_d): Strengthen field "label" from rtx to
10289 (pool_node): Likewise.
10290 (pool_window_label): Likewise for this global.
10291 (add_constant): Likewise for return type and locals "lab", "new_rtx".
10292 (dump_table): Strengthen params "start", "barrier" and local
10293 "scan" from rtx to rtx_insn *.
10294 (broken_move): Likewise for param "insn".
10295 (untangle_mova): Likewise for params "first_mova" and "new_mova".
10296 Strengthen param "first_mova" from rtx * to rtx_insn **.
10297 (mova_p): Likewise for param "insn".
10298 (fixup_mova): Likewise for param "mova".
10299 (find_barrier): Likewise for return type, params "mova" and
10300 "from", and locals "barrier_before_mova", "found_barrier",
10301 "good_barrier", "orig", "last_symoff", "next". Strengthen local
10302 "label" from rtx to rtx_code_label *.
10303 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
10305 (sh_reorg): Likewise for locals "link", "scan", "barrier".
10306 (split_branches): Likewise for param "first" and local "insn".
10307 (final_prescan_insn): Likewise for param "insn".
10308 (sequence_insn_p): Likewise for locals "prev", "next".
10309 (sh_insn_length_adjustment): Likewise for param "insn".
10310 (sh_can_redirect_branch): Likewise for local "insn".
10311 (find_r0_life_regions): Likewise for locals "end", "insn".
10312 (sh_output_mi_thunk): Likewise for local "insns".
10314 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10316 * config/score/score.c (score_output_mi_thunk): Strengthen local
10317 "insn" from rtx to rtx_insn *.
10318 (score_prologue): Likewise.
10320 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10322 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
10323 1 from rtx to rtx_insn *.
10324 (s390_emit_jump): Likewise for return type.
10325 (s390_emit_call): Likewise.
10326 (s390_load_got): Likewise.
10328 * config/s390/s390.c (last_scheduled_insn): Likewise for this
10330 (s390_match_ccmode): Likewise for param "insn".
10331 (s390_emit_jump): Likewise for return type.
10332 (s390_split_branches): Likewise for local "label".
10333 (struct constant): Strengthen field "label" from rtx to
10335 (struct constant_pool): Likewise for field "label". Strengthen
10336 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
10338 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
10340 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
10341 (s390_end_pool): Likewise.
10342 (s390_dump_pool): Likewise for local "insn".
10343 (s390_mainpool_start): Likewise.
10344 (s390_chunkify_start): Likewise.
10345 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
10346 with insns. Strengthen locals "label", "jump", "barrier", "next",
10347 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
10348 (s390_chunkify_finish): Strengthen local "insn" from rtx to
10350 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
10351 "jump", "label", "next_insn".
10352 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
10353 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
10355 (s390_load_got): Likewise for return type and local "insns".
10356 (s390_save_gprs_to_fprs): Likewise for local "insn".
10357 (s390_restore_gprs_from_fprs): Likewise.
10358 (pass_s390_early_mach::execute): Likewise.
10359 (s390_emit_prologue): Likewise for local "insns".
10360 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
10362 (s390_emit_call): Strengthen return type and local "insn" from
10364 (s390_emit_tpf_eh_return): Likewise for local "insn".
10365 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
10366 "next_insn", introducing locals "s_pat", "rpat" to allow this.
10367 (s390_fix_long_loop_prediction): Likewise for param "insn" and
10369 (s390_non_addr_reg_read_p): Likewise for param "insn".
10370 (find_cond_jump): Likewise for return type and param "insn".
10371 (s390_swap_cmp): Likewise for param "insn".
10372 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
10373 "prev_insn", "next_insn".
10374 (s390_reorg): Likewise for locals "insn", "target".
10375 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
10376 (s390_sched_variable_issue): For now, rename param "insn" to
10377 "uncast_insn", introducing a checked cast.
10378 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
10380 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
10381 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
10383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10385 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
10386 param from rtx to rtx_insn *.
10387 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
10389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10391 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
10392 4 from rtx to rtx_insn *.
10393 (rs6000_final_prescan_insn): Likewise for first param.
10394 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
10396 (rs6000_get_some_local_dynamic_name): Likewise.
10397 (output_cbranch): Likewise for param "insn".
10398 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
10399 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
10400 (rs6000_emit_allocate_stack): Likewise for local "insn".
10401 (load_cr_save): Likewise.
10402 (restore_saved_cr): Likewise.
10403 (restore_saved_lr): Likewise.
10404 (emit_cfa_restores): Likewise.
10405 (rs6000_output_function_epilogue): Likewise for locals "insn" and
10406 "deleted_debug_label".
10407 (rs6000_output_mi_thunk): Likewise for local "insn".
10408 (rs6000_final_prescan_insn): Likewise for param "insn".
10410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10412 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
10413 Strengthen param "insn" from rtx to rtx_insn *.
10414 * config/picochip/picochip.c (picochip_current_prescan_insn):
10415 Likewise for this variable.
10416 (picochip_final_prescan_insn): Likewise for param "insn".
10418 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10420 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
10421 from rtx to rtx_insn *.
10422 (pa_output_indirect_call): Likewise.
10423 (pa_adjust_insn_length): Likewise.
10424 (pa_attr_length_millicode_call): Likewise.
10425 (pa_attr_length_call): Likewise.
10426 (pa_attr_length_indirect_call): Likewise.
10428 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
10430 (pa_attr_length_millicode_call): Likewise.
10431 (pa_attr_length_call): Likewise.
10432 (pa_output_call): Likewise.
10433 (pa_attr_length_indirect_call): Likewise.
10434 (pa_output_indirect_call): Likewise.
10436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10438 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
10439 Strengthen first param from rtx to rtx_insn *.
10440 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
10443 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10445 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
10446 type from rtx to rtx_insn *.
10447 (mips_expand_call): Likewise.
10448 (mips_adjust_insn_length): Likewise for first param.
10449 (mips_output_conditional_branch): Likewise.
10450 (mips_output_order_conditional_branch): Likewise.
10451 (mips_final_prescan_insn): Likewise.
10453 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
10454 rtx_insn * for the SEQUENCE case.
10455 (SEQ_END): Likewise.
10456 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
10457 (mips_emit_call_insn): Likewise, also for local "insn".
10458 (mips16_gp_pseudo_reg): Likewise for local "scan".
10459 (mips16_build_call_stub): Likewise for return type and for local
10460 "insn". Introduce a new local "pattern" so that "insn" can indeed
10462 (mips_expand_call): Strengthen return type and local "insn" from
10464 (mips_block_move_loop): Strengthen local "label" from rtx to
10466 (mips_expand_synci_loop): Likewise for locals "label",
10468 (mips_set_frame_expr): Strengthen local "insn" from rtx to
10470 (mips16e_collect_argument_saves): Likewise for locals "insn",
10472 (mips_find_gp_ref): Likewise for param of callback for "pred"
10473 param, and for local "insn".
10474 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
10475 (mips_insn_has_flexible_gp_ref_p): Likewise.
10476 (mips_epilogue_emit_cfa_restores): Likewise for return type and
10478 (mips_epilogue_set_cfa): Likewise for local "insn".
10479 (mips_expand_epilogue): Likewise.
10480 (mips_adjust_insn_length): Likewise for param "insn".
10481 (mips_output_conditional_branch): Likewise.
10482 (mips_output_order_conditional_branch): Likewise.
10483 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
10484 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
10485 "falu2_turn_enabled_insn".
10486 (mips_builtin_branch_and_move): Strengthen locals "true_label",
10487 "done_label" from rtx to rtx_code_label *.
10488 (struct mips16_constant): Likewise for field "label".
10489 (mips16_add_constant): Likewise for return type.
10490 (mips16_emit_constants_1): Strengthen return type and param "insn"
10491 from rtx to rtx_insn *.
10492 (mips16_emit_constants): Likewise for param "insn".
10493 (mips16_insn_length): Likewise.
10494 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
10495 to rtx_code_label *.
10496 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
10497 from rtx to rtx_insn *.
10498 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
10499 "jump". Strengthen local "label" from rtx to rtx_code_label *.
10500 (r10k_simplify_address): Strengthen param "insn" and local
10501 "def_insn" from rtx to rtx_insn *.
10502 (r10k_safe_address_p): Strengthen param "insn" from rtx to
10504 (r10k_needs_protection_p_1): Update target type of cast of data
10505 from to rtx to rtx_insn *.
10506 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
10507 rtx * to rtx_insn **.
10508 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
10510 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
10511 (mips_call_expr_from_insn): Likewise for param "insn".
10512 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
10513 (mips_find_pic_call_symbol): Likewise for param "insn".
10514 (mips_annotate_pic_calls): Likewise for local "insn".
10515 (mips_sim_insn): Likewise for this variable.
10516 (struct mips_sim): Likewise for field "insn" within elements of
10518 (mips_sim_wait_reg): Likewise for param "insn".
10519 (mips_sim_wait_regs): Likewise.
10520 (mips_sim_wait_units): Likewise.
10521 (mips_sim_wait_insn): Likewise.
10522 (mips_sim_issue_insn): Likewise.
10523 (mips_sim_finish_insn): Likewise.
10524 (mips_seq_time): Likewise for param "seq" and local "insn".
10525 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
10526 locals "first", "second".
10527 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
10528 "last", "last2", "next".
10529 (mips_avoid_hazard): Likewise for params "after", "insn".
10530 (mips_reorg_process_insns): Likewise for locals "insn",
10531 "last_insn", "subinsn", "next_insn".
10532 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
10533 (mips16_split_long_branches): Likewise for locals "insn" "jump",
10535 (mips_output_mi_thunk): Likewise for local "insn".
10536 (mips_final_prescan_insn): Likewise for param "insn".
10538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10540 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
10541 Strengthen return type and local "insns" from rtx to rtx_insn *.
10542 (microblaze_legitimize_tls_address): Likewise for local "insns".
10543 (microblaze_block_move_loop): Strengthen local "label" from rtx
10544 to rtx_code_label *.
10545 (microblaze_expand_prologue): Strengthen two locals named "insn"
10546 from rtx to rtx_insn *.
10547 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
10548 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
10549 "insn". Strengthen locals "div_label", "div_end_label" from rtx
10550 to rtx_code_label *.
10552 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10554 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
10555 param from rtx to rtx_insn *.
10556 (mep_reuse_lo): Likewise for third param.
10557 (mep_use_post_modify_p): Likewise for first param.
10558 (mep_core_address_length): Likewise.
10559 (mep_cop_address_length): Likewise.
10560 (mep_final_prescan_insn): Likewise.
10561 (mep_store_data_bypass_p): Likewise for both params.
10562 (mep_mul_hilo_bypass_p): Likewise.
10563 (mep_ipipe_ldc_p): Likewise for param.
10565 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
10566 (mep_rewrite_mult): Likewise.
10567 (mep_rewrite_mulsi3): Likewise.
10568 (mep_rewrite_maddsi3): Likewise.
10569 (mep_reuse_lo_p_1): Likewise.
10570 (mep_reuse_lo_p): Likewise.
10571 (mep_frame_expr): Likewise.
10572 (mep_make_parallel): Likewise for both params.
10573 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
10575 (mep_use_post_modify_p): Likewise for param "insn".
10576 (mep_core_address_length): Likewise.
10577 (mep_cop_address_length): Likewise.
10578 (mep_reg_set_in_function): Likewise for local "insn".
10579 (mep_asm_without_operands_p): Likewise.
10580 (F): Likewise for return type and param "x".
10581 (add_constant): Likewise for local "insn".
10582 (maybe_dead_move): Likewise for return type and local "insn".
10583 (mep_expand_prologue): Likewise for local "insn".
10584 (mep_final_prescan_insn): Likewise for param "insn".
10585 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
10586 "next", "follow", "x".
10587 (mep_insert_repeat_label_last): Likewise for return type, param
10588 "last_insn", and locals "next", "prev". Strengthen param "label"
10589 from rtx to rtx_code_label *.
10590 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
10592 (struct mep_doloop_end): Likewise for fields "insn" and
10594 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
10595 Strengthen local "repeat_label" from rtx to rtx_code_label *.
10596 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
10598 (mep_invert_branch): Likewise for params "insn" and "after".
10599 (mep_reorg_erepeat): Likewise for param "insns" and locals
10600 "insn", "prev", "new_last", "barrier", "user". Strengthen local
10601 "l" from rtx to rtx_code_label *.
10602 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
10603 from rtx to rtx_insn *.
10604 (mep_reorg_addcombine): Likewise for param "insns" and locals
10606 (add_sp_insn_p): Likewise for param "insn".
10607 (mep_reorg_noframe): Likewise for param "insns" and locals
10608 "start_frame_insn", "end_frame_insn", "next".
10609 (mep_reorg): Likewise for local "insns".
10610 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
10612 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
10613 (mep_mul_hilo_bypass_p): Likewise.
10614 (mep_ipipe_ldc_p): Likewise for param "insn".
10615 (mep_make_bundle): Likewise for return type, param "cop" and local
10616 "insn", splitting out the latter into a new local "seq" for when it
10617 is a SEQUENCE rather than an insn.
10618 (core_insn_p): Likewise for param "insn".
10619 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
10620 "last", "first", "note", "prev", "core_insn".
10622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10624 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
10626 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
10627 (m68k_final_prescan_insn): Likewise for first param.
10629 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
10630 (m68k_set_frame_related): Likewise for param "insn".
10631 (output_btst): Likewise for param "insn".
10632 (m68k_final_prescan_insn): Likewise.
10633 (m68k_move_to_reg): Likewise for local "insn".
10634 (m68k_call_tls_get_addr): Likewise for local "insns".
10635 (m68k_call_m68k_read_tp): Likewise.
10636 (strict_low_part_peephole_ok): Likewise for param "first_insn".
10637 (m68k_output_mi_thunk): Likewise for local "insn".
10639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10641 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
10642 first param from rtx to rtx_insn *.
10643 (iq2000_adjust_insn_length): Likewise.
10644 (iq2000_output_conditional_branch): Likewise.
10645 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
10646 "insn" and local "nop_insn".
10647 (iq2000_annotate_frame_insn): Likewise for param "insn".
10648 (iq2000_expand_prologue): Likewise for both locals "insn".
10649 (iq2000_adjust_insn_length): Likewise for param "insn".
10650 (iq2000_output_conditional_branch): Likewise.
10652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10654 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
10655 "insns" from rtx to rtx_insn *.
10656 (ia64_emit_cond_move): Likewise for locals "insn", "first".
10657 (struct spill_fill_data): Likewise for field "init_after" and for
10658 elements of array field "prev_insn".
10659 (spill_restore_mem): Likewise for locals "insn", "first".
10660 (do_spill): Likewise for local "insn".
10661 (do_restore): Likewise.
10662 (ia64_expand_prologue): Likewise.
10663 (ia64_expand_epilogue): Likewise.
10664 (emit_insn_group_barriers): Likewise for locals "insn",
10666 (emit_all_insn_group_barriers): Likewise for locals "insn",
10668 (dfa_stop_insn): Likewise for this global.
10669 (dfa_pre_cycle_insn): Likewise.
10670 (ia64_nop): Likewise.
10671 (final_emit_insn_group_barriers): Likewise for locals "insn",
10673 (emit_predicate_relation_info): Likewise for locals "head", "n",
10675 (ia64_reorg): Likewise for local "insn".
10676 (ia64_output_mi_thunk): Likewise.
10677 (expand_vec_perm_interleave_2): Likewise for local "seq".
10679 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10681 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
10682 param 1 "insn" from rtx to rtx_insn *.
10683 (ix86_use_lea_for_mov): Likewise.
10684 (ix86_avoid_lea_for_addr): Likewise.
10685 (ix86_split_lea_for_addr): Likewise.
10686 (ix86_lea_for_add_ok): Likewise.
10687 (ix86_output_call_insn): Likewise.
10689 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
10690 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
10691 (ix86_output_function_epilogue): Likewise for locals "insn",
10692 "deleted_debug_label".
10693 (legitimize_tls_address): Likewise for local "insn".
10694 (get_some_local_dynamic_name): Likewise.
10695 (increase_distance): Likewise for params "prev", "next".
10696 (distance_non_agu_define_in_bb): Likewise for params "insn",
10697 "start" and locals "prev", "next".
10698 (distance_non_agu_define): Likewise for param "insn".
10699 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
10700 locals "next", "prev".
10701 (distance_agu_use): Likewise for param "insn".
10702 (ix86_lea_outperforms): Likewise.
10703 (ix86_ok_to_clobber_flags): Likewise.
10704 (ix86_avoid_lea_for_add): Likewise.
10705 (ix86_use_lea_for_mov): Likewise.
10706 (ix86_avoid_lea_for_addr): Likewise.
10707 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
10708 (ix86_split_lea_for_addr): Likewise for param "insn".
10709 (ix86_lea_for_add_ok): Likewise for param "insn".
10710 (ix86_expand_carry_flag_compare): Likewise for local
10712 (ix86_expand_int_movcc): Likewise.
10713 (ix86_output_call_insn): Likewise for param "insn".
10714 (ix86_output_call_insn): Likewise for local "i".
10715 (x86_output_mi_thunk): Introduce local "insn", using it in place
10716 of "tmp" when dealing with insns.
10717 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
10719 (ix86_pad_returns): Likewise for locals "ret", "prev".
10720 (ix86_count_insn_bb): Likewise for local "insn".
10721 (ix86_pad_short_function): Likewise for locals "ret", "insn".
10722 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
10723 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
10724 (expand_vec_perm_interleave2): Likewise for local "seq".
10725 (expand_vec_perm_vperm2f128_vblend): Likewise.
10726 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
10727 call to for_each_rtx with for_each_rtx_in_insn.
10729 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10731 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
10732 "label" from rtx to rtx_code_label *.
10733 (ix86_expand_prologue): Likewise.
10734 (ix86_expand_split_stack_prologue): Likewise for locals "label",
10736 (ix86_split_idivmod): Likewise for locals "end_label" and
10738 (ix86_expand_branch): Likewise for local "label2".
10739 (ix86_expand_aligntest): Likewise for return type and local "label".
10740 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
10742 (expand_movmem_epilogue): Likewise for the various locals named
10744 (expand_setmem_epilogue): Likewise.
10745 (expand_small_movmem_or_setmem): Likewise for local "label".
10746 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
10747 Strengthen param "done_label" from rtx * to rtx_code_label **.
10748 Strengthen locals "loop_label" and "label" from rtx to
10750 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
10751 Likewise for locals "loop_label", "label".
10752 (ix86_expand_set_or_movmem): Likewise for locals "label",
10753 "jump_around_label", "hot_label".
10754 (ix86_expand_strlensi_unroll_1): Likewise for locals
10755 "align_2_label", align_3_label", "align_4_label", "end_0_label",
10757 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
10758 (void ix86_emit_i387_log1p): Likewise for locals "label1",
10759 "label2", "jump_label".
10760 (ix86_expand_sse_compare_and_jump): Likewise for return type and
10762 (ix86_expand_lfloorceil): Likewise for local "label".
10763 (ix86_expand_rint): Likewise.
10764 (ix86_expand_floorceildf_32): Likewise.
10765 (ix86_expand_floorceil): Likewise.
10766 (ix86_expand_rounddf_32): Likewise.
10767 (ix86_expand_trunc): Likewise.
10768 (ix86_expand_truncdf_32): Likewise.
10769 (ix86_expand_round): Likewise.
10771 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10773 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
10774 first param from rtx to rtx_insn *.
10775 (h8300_insn_length_from_table): Likewise.
10776 * config/h8300/h8300.c (F): Likewise for return type and param
10778 (Fpa): Add a checked cast to rtx_insn *.
10779 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
10781 (final_prescan_insn): Likewise for param "insn".
10782 (h8300_binary_length): Likewise.
10783 (h8300_insn_length_from_table): Likewise.
10785 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10787 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
10788 Strengthen first param "insn" from rtx to rtx_insn *.
10790 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
10792 (frame_insn): Likewise for return type. Introduce local "insn"
10793 for use in place of local "x" for use as an rtx_insn *.
10794 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
10795 (epiphany_expand_prologue): Likewise for local "insn".
10796 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
10797 * config/epiphany/resolve-sw-modes.c
10798 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
10801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10803 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
10804 param from rtx to rtx_insn *.
10805 (c6x_final_prescan_insn): Likewise for first param.
10807 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
10808 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
10809 (c6x_expand_compare): Strengthen local "insns" from rtx to
10811 (c6x_get_unit_specifier): Likewise for param "insn".
10812 (c6x_print_unit_specifier_field): Likewise.
10813 (c6x_final_prescan_insn): Likewise.
10814 (emit_add_sp_const): Likewise for local "insn".
10815 (c6x_expand_prologue): Likewise.
10817 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10819 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
10820 param 1 from rtx to rtx_insn *.
10821 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
10822 the various locals named "insn".
10823 (expand_epilogue_reg_restore): Likewise.
10824 (frame_related_constant_load): Likewise.
10825 (add_to_reg): Likewise.
10826 (emit_link_insn): Likewise.
10827 (do_link): Likewise.
10828 (expand_interrupt_handler_prologue): Likewise.
10829 (branch_dest): Likewise for param "branch".
10830 (asm_conditional_branch): Likewise for param "insn".
10831 (gen_one_bundle): Likewise for elements of param "slot" and local
10833 (bfin_gen_bundles): Likewise for locals "insn", "next" and
10834 elements of local "slot".
10835 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10836 "queue", "next_queue", "prev".
10837 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
10838 (add_sched_insns_for_speculation): Likewise for local "insn".
10840 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10842 * config/avr/avr-protos.h (output_movqi): Strengthen first param
10843 from rtx to rtx_insn *.
10844 (output_movhi): Likewise.
10845 (output_movsisf): Likewise.
10846 (avr_out_tstsi): Likewise.
10847 (avr_out_tsthi): Likewise.
10848 (avr_out_tstpsi): Likewise.
10849 (avr_out_compare): Likewise.
10850 (avr_out_compare64): Likewise.
10851 (avr_out_movpsi): Likewise.
10852 (ashlqi3_out): Likewise.
10853 (ashlhi3_out): Likewise.
10854 (ashlsi3_out): Likewise.
10855 (ashrqi3_out): Likewise.
10856 (ashrhi3_out): Likewise.
10857 (ashrsi3_out): Likewise.
10858 (lshrqi3_out): Likewise.
10859 (lshrhi3_out): Likewise.
10860 (lshrsi3_out): Likewise.
10861 (avr_out_ashlpsi3): Likewise.
10862 (avr_out_ashrpsi3): Likewise.
10863 (avr_out_lshrpsi3): Likewise.
10864 (avr_out_fract): Likewise.
10865 (avr_out_sbxx_branch): Likewise.
10866 (avr_out_round): Likewise.
10867 (avr_out_xload): Likewise.
10868 (avr_out_movmem): Likewise.
10869 (adjust_insn_length): Likewise.
10870 (avr_out_lpm): Likewise.
10871 (reg_unused_after): Likewise.
10872 (_reg_unused_after): Likewise.
10873 (avr_jump_mode): Likewise for second param.
10874 (jump_over_one_insn): Likewise for first param.
10875 (avr_final_prescan_insn): Likewise.
10876 (out_shift_with_cnt): Likewise for second param.
10878 * config/avr/avr.c (get_sequence_length): Likewise for param
10879 "insns" and local "insn".
10880 (emit_push_byte): Likewise for local "insn".
10881 (emit_push_sfr): Likewise.
10882 (avr_prologue_setup_frame): Likewise for locals "insn",
10883 "fp_plus_insns", "sp_plus_insns".
10884 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
10886 (avr_jump_mode): Likewise for param "insn".
10887 (avr_final_prescan_insn): Likewise.
10888 (avr_find_unused_d_reg): Likewise.
10889 (avr_out_lpm_no_lpmx): Likewise.
10890 (avr_out_lpm): Likewise.
10891 (avr_out_xload): Likewise.
10892 (output_movqi): Likewise.
10893 (output_movhi): Likewise.
10894 (out_movqi_r_mr): Likewise.
10895 (out_movhi_r_mr): Likewise.
10896 (out_movsi_r_mr): Likewise.
10897 (out_movsi_mr_r): Likewise.
10898 (output_movsisf): Likewise.
10899 (avr_out_load_psi): Likewise.
10900 (avr_out_store_psi): Likewise.
10901 (avr_out_movpsi): Likewise.
10902 (out_movqi_mr_r): Likewise.
10903 (avr_out_movhi_mr_r_xmega): Likewise.
10904 (out_movhi_mr_r): Likewise.
10905 (compare_condition): Likewise for param "insn" and local "next".
10906 (compare_sign_p): Likewise for param "insn".
10907 (compare_diff_p): Likewise.
10908 (compare_eq_p): Likewise.
10909 (avr_out_compare): Likewise.
10910 (avr_out_compare64): Likewise.
10911 (avr_out_tsthi): Likewise.
10912 (avr_out_tstpsi): Likewise.
10913 (avr_out_tstsi): Likewise.
10914 (out_shift_with_cnt): Likewise.
10915 (ashlqi3_out): Likewise.
10916 (ashlhi3_out): Likewise.
10917 (avr_out_ashlpsi3): Likewise.
10918 (ashlsi3_out): Likewise.
10919 (ashrqi3_out): Likewise.
10920 (ashrhi3_out): Likewise.
10921 (avr_out_ashrpsi3): Likewise.
10922 (ashrsi3_out): Likewise.
10923 (lshrqi3_out): Likewise.
10924 (lshrhi3_out): Likewise.
10925 (avr_out_lshrpsi3): Likewise.
10926 (lshrsi3_out): Likewise.
10927 (avr_out_fract): Likewise.
10928 (avr_out_round): Likewise.
10929 (avr_adjust_insn_length): Likewise.
10930 (reg_unused_after): Likewise.
10931 (_reg_unused_after): Likewise.
10932 (avr_compare_pattern): Likewise.
10933 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
10934 and locals "branch1", "branch2", "insn2", "jump".
10935 (avr_reorg): Likewise for local "insn".
10936 (avr_2word_insn_p): Likewise for param "insn".
10937 (jump_over_one_insn_p): Likewise.
10938 (avr_out_sbxx_branch): Likewise.
10939 (avr_out_movmem): Likewise.
10941 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10943 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
10944 param from rtx to rtx_insn *.
10945 (thumb1_final_prescan_insn): Likewise.
10946 (thumb2_final_prescan_insn): Likewise.
10948 * config/arm/arm.c (emit_set_insn): Strengthen return type from
10950 (struct minipool_node): Likewise for field "insn".
10951 (dump_minipool): Likewise for param "scan".
10952 (create_fix_barrier): Likewise for local "from". Strengthen local
10953 "label" from rtx to rtx_code_label *.
10954 (push_minipool_barrier): Strengthen param "insn" from rtx to
10956 (push_minipool_fix): Likewise.
10957 (note_invalid_constants): Likewise.
10958 (thumb2_reorg): Likewise for local "insn".
10959 (arm_reorg): Likewise.
10960 (thumb2_final_prescan_insn): Likewise for param
10961 "insn" and local "first_insn".
10962 (arm_final_prescan_insn): Likewise for param "insn" and locals
10963 "start_insn", "this_insn".
10964 (arm_debugger_arg_offset): Likewise for param "insn".
10965 (thumb1_emit_multi_reg_push): Likewise for return type and local
10967 (thumb1_final_prescan_insn): Likewise for param "insn".
10968 (thumb_far_jump_used_p): Likewise for local "insn".
10969 (thumb1_expand_prologue): Likewise.
10970 (arm_expand_epilogue_apcs_frame): Likewise.
10971 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
10972 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
10973 from rtx to rtx_code_label *.
10974 (arm_split_atomic_op): Likewise for local "label".
10975 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
10977 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10979 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
10980 first param from rtx to rtx_insn *.
10981 (arc_verify_short): Likewise.
10982 (arc_short_long): Likewise.
10983 (arc_need_delay): Likewise.
10985 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
10987 (arc_ccfsm_advance): Likewise for param "insn" and locals
10988 "start_insn", "this_insn".
10989 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
10990 (arc_ccfsm_post_advance): Likewise for param "insn".
10991 (arc_next_active_insn): Likewise for return type and param "insn".
10992 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
10993 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
10994 (output_short_suffix): Likewise for local "insn".
10995 (arc_final_prescan_insn): Likewise for param "insn". Remove
10996 now-redundant checked cast.
10997 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
10998 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
10999 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11000 for use where lc_set became an insn.
11001 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11003 (arc_get_insn_variants): Likewise for local "prev".
11004 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11006 (arc_predicate_delay_insns): Likewise for local "insn".
11007 (arc_pad_return): Likewise for local "prev". For now, add a
11008 checked cast when extracting the insn from "final_sequence".
11009 (arc_short_long): Likewise for param "insn".
11010 (arc_need_delay): Likewise for param "insn" and local "next".
11011 (arc_label_align): Likewise for locals "prev", "next".
11013 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11015 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11016 "insn" from rtx to rtx_insn *.
11017 (alpha_gp_save_rtx): Likewise for local "seq".
11018 (alpha_instantiate_decls): Likewise for local "top".
11019 (get_some_local_dynamic_name): Likewise for local "insn".
11020 (alpha_does_function_need_gp): Likewise.
11021 (set_frame_related_p): Likewise for return type and for locals
11023 (emit_frame_store_1): Likewise for local "insn".
11024 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11025 (alpha_end_function): Likewise for local "insn".
11026 (alpha_output_mi_thunk_osf): Likewise.
11027 (alphaev4_insn_pipe): Likewise for param "insn".
11028 (alphaev5_insn_pipe): Likewise.
11029 (alphaev4_next_group): Likewise for return type and param 1
11031 (alphaev5_next_group): Likewise.
11032 (alpha_align_insns_1): Likewise for return type and param 1 of
11033 callback param "next_group", and for locals "i", "next", "prev",
11034 "where", "where2", "insn".
11036 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11038 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11039 rather than modifying the stmt.
11041 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11043 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11044 cgraph_state conversion.
11046 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11048 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11049 Strengthen local "insns" from rtx to rtx_insn *.
11050 (aarch64_set_frame_expr): Likewise for local "insn".
11051 (aarch64_save_or_restore_fprs): Likewise.
11052 (aarch64_save_or_restore_callee_save_registers): Likewise.
11053 (aarch64_expand_prologue): Likewise.
11054 (aarch64_expand_epilogue): Likewise.
11055 (aarch64_output_mi_thunk): Likewise.
11056 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11057 "label2" from rtx to rtx_code_label *.
11058 (aarch64_split_atomic_op): Likewise for local "label".
11060 2014-08-25 Martin Liska <mliska@suse.cz>
11062 * cgraph.h (symtab_node):
11063 (bool needed_p (void)): created from decide_is_symbol_needed
11064 (bool referred_to_p (void)): created from referred_to_p
11065 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11066 * cgraph.h (cgraph_node):
11067 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11068 (void expand (void)): created from expand_function
11069 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11070 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11071 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11072 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11073 * cgraph.h (varpool_node):
11074 (static void add (tree decl): created from varpool_add_new_variable
11075 * cgraph.h (cgraph_edge):
11076 void remove (void);
11077 (void remove_caller (void)): created from cgraph_edge_remove_caller
11078 (void remove_callee (void)): created from cgraph_edge_remove_callee
11079 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11080 created from cgraph_set_call_stmt
11081 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11082 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11083 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11084 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11085 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11086 created from cgraph_speculative_call_info
11087 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11088 int freq_scale, bool update_original)): created from cgraph_clone_edge
11089 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11090 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11091 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11092 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11093 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11094 (static void rebuild_references (void)): created from cgraph_rebuild_references
11095 * cgraph.h (symbol_table):
11096 (create_reference): renamed from add_reference
11097 (maybe_create_reference): renamed from maybe_add_reference
11098 (void register_symbol (symtab_node *node)): new function
11099 (void clear_asm_symbols (void)): new function
11100 (void unregister (symtab_node *node)): new function
11101 (void release_symbol (cgraph_node *node, int uid)): new function
11102 (cgraph_node * allocate_cgraph_symbol (void)): new function
11103 (void initialize (void)): created from cgraph_init
11104 (symtab_node *first_symbol (void)):new function
11105 (asm_node *first_asm_symbol (void)):new function
11106 (symtab_node *first_defined_symbol (void)):new function
11107 (varpool_node *first_variable (void)):new function
11108 (varpool_node *next_variable (varpool_node *node)):new function
11109 (varpool_node *first_static_initializer (void)):new function
11110 (varpool_node *next_static_initializer (varpool_node *node)):new function
11111 (varpool_node *first_defined_variable (void)):new function
11112 (varpool_node *next_defined_variable (varpool_node *node)):new function
11113 (cgraph_node *first_defined_function (void)):new function
11114 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11115 (cgraph_node *first_function (void)):new function
11116 (cgraph_node *next_function (cgraph_node *node)):new function
11117 (cgraph_node *first_function_with_gimple_body (void)):new function
11118 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11119 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11120 created from symtab_remove_unreachable_nodes
11121 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11122 (void process_new_functions (void)): created from cgraph_process_new_functions
11123 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11124 (bool output_variables (void)): created from varpool_node::output_variables
11125 (void output_asm_statements (void)): created from output_asm_statements
11126 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11127 (void compile (void)): created from compile
11128 (void output_weakrefs (void)): created from output_weakrefs
11129 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
11130 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
11131 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
11132 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
11133 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
11134 created from cgraph_next_function_with_gimple_body
11135 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
11136 created from cgraph_remove_edge_removal_hook
11137 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
11138 created from cgraph_add_node_removal_hook
11139 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
11140 created from cgraph_remove_node_removal_hook
11141 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
11142 created from varpool_add_node_removal_hook
11143 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
11144 created from varpool_remove_node_removal_hook
11145 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
11146 created from cgraph_add_function_insertion_hook
11147 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
11148 created from cgraph_remove_function_insertion_hook
11149 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
11150 created from varpool_add_variable_insertion_hook
11151 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
11152 created from varpool_remove_variable_insertion_hook
11153 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
11154 created from cgraph_add_edge_duplication_hook
11155 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
11156 created from cgraph_remove_edge_duplication_hook
11157 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
11158 created from cgraph_add_node_duplication_hook
11159 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
11160 created from cgraph_remove_node_duplication_hook
11161 (void call_edge_removal_hooks (cgraph_edge *e)):
11162 created from cgraph_call_edge_removal_hooks
11163 (void call_cgraph_insertion_hooks (cgraph_node *node)):
11164 created from call_function_insertion_hooks
11165 (void call_cgraph_removal_hooks (cgraph_node *node)):
11166 created from cgraph_call_node_removal_hooks
11167 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
11168 created from cgraph_node::call_duplication_hooks
11169 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
11170 created from cgraph_call_edge_duplication_hooks
11171 (void call_varpool_removal_hooks (varpool_node *node)):
11172 created from varpool_call_node_removal_hooks
11173 (void call_varpool_insertion_hooks (varpool_node *node)):
11174 created from varpool_call_variable_insertion_hooks
11175 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
11176 created from insert_to_assembler_name_hash
11177 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
11178 created from unlink_from_assembler_name_hash
11179 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
11180 created from symtab_prevail_in_asm_name_hash
11181 (void symtab_initialize_asm_name_hash (void)):
11182 created from symtab_initialize_asm_name_hash
11183 (void change_decl_assembler_name (tree decl, tree name)):
11184 created from change_decl_assembler_name
11185 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
11186 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
11187 created from decl_assembler_name_hash
11188 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
11189 created from decl_assembler_name_equal
11190 (static hashval_t hash_node_by_assembler_name (const void *p)):
11191 created from hash_node_by_assembler_name
11192 (static int eq_assembler_name (const void *p1, const void *p2)):
11193 created from eq_assembler_name
11195 2014-08-25 Marek Polacek <polacek@redhat.com>
11197 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
11199 2014-08-25 Petr Murzin <petr.murzin@intel.com>
11201 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
11202 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
11203 SWI1248_AVX512BW mode iterator.
11205 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
11208 * config/sh/predicates.md (general_extend_operand): Disable
11209 TRUNCATE before reload completes.
11211 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
11213 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
11215 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
11218 * config/sh/sh.opt (musermode): Allow negative form.
11219 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
11220 targets that don't support it.
11221 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
11222 Document -mno-usermode option.
11224 2014-08-24 Kito Cheng <kito@0xlab.org>
11226 * system.h (CALLER_SAVE_PROFITABLE): Poison.
11227 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
11228 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
11229 * doc/tm.texi: Regenerate.
11231 2014-08-24 Kito Cheng <kito@0xlab.org>
11233 * ira.c: Fix typo in comment.
11235 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
11237 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
11238 Deprecate c++1y. Change language to reflect greater confidence in C++14.
11240 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
11243 * config/pa/pa.c (pa_output_function_epilogue): Don't set
11244 last_address when the current function is a thunk.
11245 (pa_asm_output_mi_thunk): When we don't have named sections or they
11246 are not being used, check that thunk can reach the stub table with a
11249 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11251 * web.c (union_match_dups): Strengthen param "insn" from rtx to
11253 (pass_web::execute): Likewise for local "insn".
11255 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11257 * var-tracking.c (struct micro_operation_def): Strengthen field
11258 "insn" from rtx to rtx_insn *.
11259 (struct emit_note_data_def): Likewise.
11260 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
11261 (vt_stack_adjustments): Likewise for local "insn".
11262 (adjust_insn): Likewise for param "insn".
11263 (val_store): Likewise.
11264 (val_resolve): Likewise.
11265 (struct count_use_info): Likewise for field "insn".
11266 (log_op_type): Likewise for param "insn".
11267 (reverse_op): Likewise.
11268 (prepare_call_arguments): Likewise.
11269 (add_with_sets): The initial param takes an insn, but we can't
11270 yet strengthen it from rtx to rtx_insn * since it's used as a
11271 cselib_record_sets_hook callback. For now rename initial param
11272 from "insn" to "uncast_insn", and introduce a local "insn" of
11273 the stronger rtx_insn * type, with a checked cast.
11274 (compute_bb_dataflow): Strengthen local "insn" from rtx to
11276 (emit_note_insn_var_location): Likewise.
11277 (emit_notes_for_changes): Likewise.
11278 (emit_notes_for_differences): Likewise.
11279 (next_non_note_insn_var_location): Likewise for return type and
11281 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
11282 (vt_initialize): Likewise for local "insn".
11283 (delete_debug_insns): Likewise for locals "insn" and "next".
11285 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11287 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
11289 (mark_constant_pool): Likewise for local "insn".
11291 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11293 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
11295 (dead_debug_promote_uses): Likewise.
11296 (dead_debug_insert_temp): Likewise.
11298 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11300 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
11301 from const_rtx to const rtx_insn *.
11302 (store_killed_after): Likewise. Strengthen locals "last", "act"
11303 from rtx to rtx_insn *.
11304 (store_killed_before): Strengthen param "insn" from const_rtx to
11305 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
11306 (find_moveable_store): Strengthen param "insn" from rtx to
11308 (compute_store_table): Likewise for local "insn".
11309 (insert_insn_start_basic_block): Likewise for param "insn" and
11310 locals "prev", "before", "insn".
11311 (insert_store): For now, add a checked cast to rtx_insn * on the
11312 result of gen_move_insn.
11313 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
11315 (replace_store_insn): Likewise. For now, add a checked cast to
11316 rtx_insn * on the result of gen_move_insn.
11318 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11320 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
11322 (expand_sjlj_dispatch_table): Likewise.
11324 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11326 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
11327 "insn" from rtx to rtx_insn *.
11329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11331 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
11332 "insn" from rtx to rtx_insn *.
11333 (dup_block_and_redirect): Likewise for param 3 "before".
11335 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
11336 from rtx to rtx_insn *.
11337 (move_insn_for_shrink_wrap): Likewise.
11338 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
11339 (dup_block_and_redirect): Likewise for param "before" and local
11341 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
11343 (convert_to_simple_return): Likewise for local "start".
11345 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
11346 Strengthen local "insn" from rtx to rtx_insn *, for use when
11347 invoking requires_stack_frame_p.
11349 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11351 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
11353 (speculate_expr): Likewise for locals "orig_insn_rtx",
11355 (eq_transformed_insns): Likewise for locals "i1", "i2".
11356 (check_for_new_jump): Likewise for return type and local "end".
11357 (find_new_jump): Likewise for return type and local "jump".
11358 (sel_split_edge): Likewise for local "jump".
11359 (sel_create_recovery_block): Likewise.
11360 (sel_redirect_edge_and_branch_force): Likewise.
11361 (sel_redirect_edge_and_branch): Likewise.
11363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11365 * sel-sched.c (substitute_reg_in_expr): Strengthen local
11366 "new_insn" from rtx to rtx_insn *.
11367 (create_insn_rtx_with_rhs): Likewise for return type and for local
11369 (create_insn_rtx_with_lhs): Likewise.
11370 (create_speculation_check): Likewise for local "insn_rtx".
11371 (implicit_clobber_conflict_p): Likewise for local "insn".
11372 (get_expr_cost): Likewise.
11373 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
11374 (move_cond_jump): Likewise for locals "next", "prev", "link",
11375 "head", "from", "to".
11377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11379 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
11380 "next" from rtx to rtx_insn *.
11381 (find_conditional_protection): Likewise for local "next".
11382 (is_conditionally_protected): Likewise for local "insn1".
11383 (is_pfree): Likewise for locals "insn1", "insn2".
11385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11387 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
11388 from rtx to rtx_insn *.
11390 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
11391 locals "insn1", "insn2" from rtx to rtx_insn *.
11392 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
11393 locals "insn", "prev", "last_jump", "next_tail".
11394 (schedule_ebb): Likewise for params "head", "tail".
11395 (schedule_ebbs): Likewise for locals "tail", "head".
11397 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
11398 to rtx_insn on "last_insn" in one of the invocations of
11401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11403 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
11404 "elem", "insn" from rtx to rtx_insn *.
11405 (change_spec_dep_to_hard): Likewise.
11406 (get_back_and_forw_lists): Likewise for local "con".
11407 (sd_add_dep): Likewise for locals "elem", "insn".
11408 (sd_resolve_dep): Likewise for locals "pro", "con".
11409 (sd_unresolve_dep): Likewise.
11410 (sd_delete_dep): Likewise.
11411 (chain_to_prev_insn): Likewise for local "pro".
11412 (find_inc): Likewise for locals "pro", "con".
11414 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11416 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
11418 (reg_set_between_p): Strengthen local "insn" from const_rtx to
11420 (modified_between_p): Strengthen local "insn" from rtx to
11422 (remove_reg_equal_equiv_notes_for_regno): Likewise.
11423 (keep_with_call_p): Strengthen local "i2" from const_rtx to
11426 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11428 * resource.c (next_insn_no_annul): Strengthen local "next" from
11430 (mark_referenced_resources): Likewise for local "insn".
11432 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11434 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
11436 (find_reloads): Likewise for param 1.
11437 (subst_reloads): Likewise for sole param.
11438 (find_equiv_reg): Likwise for param 2.
11439 (regno_clobbered_p): Likwise for param 2.
11440 (reload): Likewise for param 1.
11442 * caller-save.c (save_call_clobbered_regs): Strengthen local
11443 "insn" from rtx to rtx_insn *.
11444 (insert_one_insn): Likewise for local "insn".
11446 * reload.c (this_insn): Likewise for this global.
11447 (find_reloads): Likewise for param "insn".
11448 (find_reloads_toplev): Likewise.
11449 (find_reloads_address): Likewise.
11450 (subst_reg_equivs): Likewise.
11451 (update_auto_inc_notes): Likewise.
11452 (find_reloads_address_1): Likewise.
11453 (find_reloads_subreg_address): Likewise.
11454 (subst_reloads): Likewise.
11455 (find_equiv_reg): Likewise, also for local "p".
11456 (regno_clobbered_p): Likewise for param "insn".
11458 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
11460 (spill_reg_store): Likewise for the elements of this array.
11461 (remove_init_insns): Likewise for local "equiv_insn".
11462 (will_delete_init_insn_p): Likewise for param "insn".
11463 (reload): Likewise for param ""first" and local "insn".
11464 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
11466 (calculate_elim_costs_all_insns): Likewise.
11467 (delete_caller_save_insns): Likewise.
11468 (spill_failure): Likewise for param "insn".
11469 (delete_dead_insn): Likewise.
11470 (set_label_offsets): Likewise.
11471 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
11473 (elimination_costs_in_insn): Likewise for param "insn".
11474 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
11475 when referring to an insn.
11476 (set_initial_label_offsets): Likewise.
11477 (set_offsets_for_label): Strengthen param "insn" from rtx to
11479 (init_eliminable_invariants): Likewise for param "first" and local
11481 (fixup_eh_region_note): Likewise for param "insn".
11482 (reload_as_needed): Likewise for locals "prev", "insn",
11483 "old_next", "old_prev", "next".
11484 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
11486 (reload_inheritance_insn): Strengthen elements of this array from
11488 (failed_reload): Likewise for param "insn".
11489 (choose_reload_regs): Likewise for local "insn". Replace use of
11490 NULL_RTX with NULL when referring to an insn.
11491 (input_reload_insns): Strengthen elements of this array from rtx
11493 (other_input_address_reload_insns): Likewise for this global.
11494 (other_input_reload_insns): Likewise for this global.
11495 (input_address_reload_insns): Likwise for the elements of this
11497 (inpaddr_address_reload_insns): Likwise for the elements of this
11499 (output_reload_insns): Likewise for the elements of this array.
11500 (output_address_reload_insns): Likewise for the elements of this
11502 (outaddr_address_reload_insns): Likewise for the elements of this
11504 (operand_reload_insns): Likewise for this global.
11505 (other_operand_reload_insns): Likewise for this global.
11506 (other_output_reload_insns): Likewise for the elements of this
11508 (new_spill_reg_store): Likewise for the elements of this
11510 (emit_input_reload_insns): Likewise for locals "insn", "temp".
11511 Strengthen local "where" from rtx * to rtx_insn **.
11512 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
11513 from rtx to rtx_insn *.
11514 (do_input_reload): Likewise for local "insn".
11515 (do_output_reload): Likewise for local "insn".
11516 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
11517 (emit_insn_if_valid_for_reload): Likewise for return type and local
11518 "last". Add checked cast to rtx_insn when returning "insn" since
11519 this has been through emit_insn.
11520 (gen_reload): Strengthen return type and locals "last", "insn", "set"
11521 from rtx to rtx_insn *. Add checked cast to rtx_insn when
11522 returning "insn" since it's been through
11523 emit_insn_if_valid_for_reload at this point.
11524 (delete_output_reload): Strengthen param "insn" and locals
11525 "output_reload_insn", "i2" from rtx to rtx_insn *.
11526 (delete_address_reloads): Likewise for params "dead_insn",
11527 "current_insn" and locals "prev", "next".
11528 (delete_address_reloads_1): Likewise for params "dead_insn",
11529 "current_insn" and locals "prev", "i2".
11530 (inc_for_reload): Likewise for locals "last", "add_insn".
11531 (add_auto_inc_notes): Strengthen param "insn" from rtx to
11534 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
11535 param of this duplicate of the prototype from reload.h
11537 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11539 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
11541 (regstat_bb_compute_calls_crossed): Likewise.
11543 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11545 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
11547 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
11549 (regrename_analyze): Strengthen local "insn" from rtx to
11551 (scan_rtx_reg): Likewise for param "insn".
11552 (scan_rtx_address): Likewise.
11553 (scan_rtx): Likewise.
11554 (restore_operands): Likewise.
11555 (record_out_operands): Likewise.
11556 (build_def_use): Likewise for local "insn". Replace use of
11557 NULL_RTX with NULL when dealing with an insn.
11559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11561 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
11562 * reginfo.c (reg_scan): Likewise, also for local "insn".
11563 (reg_scan_mark_refs): Likewise for param "insn".
11564 (init_subregs_of_mode): Likewise for local "insn".
11566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11568 * regcprop.c (struct queued_debug_insn_change): Strengthen field
11569 "insn" from rtx to rtx_insn *.
11570 (replace_oldest_value_reg): Likewise for param "insn".
11571 (replace_oldest_value_addr): Likewise.
11572 (replace_oldest_value_mem): Likewise.
11573 (apply_debug_insn_changes): Likewise for local "last_insn".
11574 (copyprop_hardreg_forward_1): Likewise for local "insn".
11576 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11578 * reg-stack.c (next_flags_user): Strengthen return type and param
11579 "insn" from rtx to rtx_insn *.
11580 (straighten_stack): Likewise for param "insn".
11581 (check_asm_stack_operands): Likewise.
11582 (remove_regno_note): Likewise.
11583 (emit_pop_insn): Likewise for return type, param "insn", local
11585 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
11586 "limit" from rtx to rtx_insn *.
11587 (swap_to_top): Likewise for param "insn".
11588 (move_for_stack_reg): Likewise.
11589 (move_nan_for_stack_reg): Likewise.
11590 (swap_rtx_condition): Likewise.
11591 (compare_for_stack_reg): Likewise.
11592 (subst_all_stack_regs_in_debug_insn): Likewise.
11593 (subst_stack_regs_pat): Likewise, and local "insn2".
11594 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
11596 (subst_stack_regs): Likewise.
11597 (change_stack): Likewise.
11598 (convert_regs_1): Likewise for locals "insn", "next".
11600 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11602 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
11604 (combine_set_extension): Likewise for param "curr_insn".
11605 (transform_ifelse): Likewise for param "def_insn".
11606 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
11607 from vec<rtx> * to vec<rtx_insn *> *.
11608 (is_cond_copy_insn): Likewise for param "insn".
11609 (struct ext_state): Strengthen the four vec fields from vec<rtx>
11610 to vec<rtx_insn *>.
11611 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
11612 local "def_insn" from rtx to rtx_insn *.
11613 (get_sub_rtx): Likewise for param "def_insn".
11614 (merge_def_and_ext): Likewise.
11615 (combine_reaching_defs): Likewise.
11616 (add_removable_extension): Likewise for param "insn".
11617 (find_removable_extensions): Likewise for local "insn".
11618 (find_and_remove_re): Likewise for locals "curr_insn" and
11619 "def_insn". Strengthen locals "reinsn_del_list" and
11620 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
11622 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11624 * recog.c (split_insn): Strengthen param "insn" and locals
11625 "first", "last" from rtx to rtx_insn *.
11626 (split_all_insns): Likewise for locals "insn", "next".
11627 (split_all_insns_noflow): Likewise.
11629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11631 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
11633 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
11634 (debug_rtx_find): Likewise for param 1 "x".
11636 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
11637 const_rtx to const rtx_insn *. Likewise for local "insn".
11638 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
11639 (debug_rtx_find): Likewise for param 1 "x".
11640 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
11641 from const_rtx to const rtx_insn * within the appropriate cases of
11642 the switch statement.
11644 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
11645 Strengthen local "insns" from rtx to rtx_insn * since this is
11646 passed to a call to debug_rtx_list.
11648 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11650 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
11653 * function.c (stack_protect_epilogue): Add checked cast to
11654 rtx_insn for now when invoking predict_insn_def.
11656 * predict.c (predict_insn): Strengthen param "insn" from rtx to
11658 (predict_insn_def): Likewise.
11659 (rtl_predict_edge): Likewise for local "last_insn".
11660 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
11662 (combine_predictions_for_insn): Strengthen param "insn" from rtx
11664 (bb_estimate_probability_locally): Likewise for local "last_insn".
11665 (expensive_function_p): Likewise for local "insn".
11667 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
11668 local "jmp", since this is used when invoking predict_insn_def.
11670 2014-08-22 Marek Polacek <polacek@redhat.com>
11673 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
11675 2014-08-22 Marek Polacek <polacek@redhat.com>
11678 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
11679 a comparison in parens.
11680 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
11683 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11685 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
11688 * cprop.c (fis_get_condition): Likewise.
11690 * postreload.c (reload_cse_regs): Likewise for param "first".
11691 (reload_cse_simplify): Likewise for param "insn".
11692 (reload_cse_regs_1): Likewise for local "insn".
11693 (reload_cse_simplify_set): Likewise for param "insn".
11694 (reload_cse_simplify_operands): Likewise.
11695 (struct reg_use): Likewise for field "insn".
11696 (reload_combine_purge_insn_uses): Likewise for param "insn".
11697 (fixup_debug_insns): Likewise for params "from", "to" and local
11699 (try_replace_in_use): Likewise for local "use_insn".
11700 (reload_combine_recognize_const_pattern): Likewise for param
11701 "insn" and locals "add_moved_after_insn", "use_insn".
11702 (reload_combine_recognize_pattern): Likewise for param "insn" and
11704 (reload_combine): Likewise for locals "insn", "prev".
11705 (reload_combine_note_use): Likewise for param "insn".
11706 (move2add_use_add2_insn): Likewise.
11707 (move2add_use_add3_insn): Likewise.
11708 (reload_cse_move2add): Likewise, also for local "next".
11709 (move2add_note_store): Likewise for local "insn".
11711 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11713 * postreload-gcse.c (struct occr): Strengthen field "insn" from
11715 (struct unoccr): Likewise.
11716 (struct modifies_mem): Likewise.
11717 (alloc_mem): Likewise for local "insn".
11718 (insert_expr_in_table): Likewise for param "insn".
11719 (dump_expr_hash_table_entry): Likewise for local "insn".
11720 (oprs_unchanged_p): Likewise for param "insn".
11721 (load_killed_in_block_p): Likewise for local "setter".
11722 (record_last_reg_set_info): Likewise for param "insn".
11723 (record_last_reg_set_info_regno): Likewise.
11724 (record_last_mem_set_info): Likewise.
11725 (record_last_set_info): Likewise for local "last_set_insn".
11726 (record_opr_changes): Likewise for param "insn".
11727 (hash_scan_set): Likewise.
11728 (compute_hash_table): Likewise for local "insn".
11729 (get_avail_load_store_reg): Likewise for param "insn".
11730 (eliminate_partially_redundant_load): Likewise, also for locals
11731 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
11733 (eliminate_partially_redundant_loads): Likewise for local "insn".
11735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11737 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
11739 (expand_binop): Likewise for locals "entry_last", "last", "insns"
11740 (expand_twoval_unop): Likewise for locals entry_last", "last".
11741 (expand_twoval_binop): Likewise.
11742 (expand_twoval_binop_libfunc): Likewise for local "insns".
11743 (widen_leading): Likewise for local "last".
11744 (expand_doubleword_clz): Likewise for local "seq". Strengthen
11745 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
11746 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
11747 (expand_parity): Likewise for locals "last" and "seq".
11748 (expand_ffs): Likewise for local "seq". Strengthen local
11749 "nonzero_label" from rtx to rtx_code_label *.
11750 (expand_absneg_bit): Strengthen local "insns" from rtx to
11752 (expand_unop_direct): Likewise for local "last".
11753 (expand_unop): Likewise for locals "last", "insns".
11754 (expand_abs_nojump): Likewise for local "last".
11755 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
11756 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
11758 (expand_copysign_absneg): Strengthen local "label" from rtx to
11760 (expand_copysign_bit): Strengthen local "insns" from rtx to
11762 (struct no_conflict_data): Likewise for fields "first", "insn".
11763 (emit_libcall_block_1): Likewise for param "insns" and locals
11764 "next", "last", "insn".
11765 (emit_libcall_block): For now, add a checked cast to rtx_insn *
11766 on "insns" when invoking emit_libcall_block_1. Ultimately we
11767 want to strengthen insns itself.
11768 (prepare_cmp_insn): Strengthen local "last" from rtx to
11770 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
11771 (prepare_float_lib_cmp): Likewise for local "insns".
11772 (emit_conditional_move): Likewise for local "last".
11773 (emit_conditional_add): Likewise.
11774 (have_sub2_insn): Likewise for local "seq".
11775 (expand_float): Likewise for local "insns". Strengthen locals
11776 "label", "neglabel" from rtx to rtx_code_label *.
11777 (expand_fix): Likewise for locals "last", "insn", "insns" (to
11778 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
11779 (expand_fixed_convert): Likewise for local "insns" (to
11781 (expand_sfix_optab): Likewise for local "last".
11782 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
11783 to rtx_code_label *.
11784 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
11785 from rtx to rtx_insn *.
11786 (expand_atomic_fetch_op): Likewise for local "insn".
11787 (maybe_legitimize_operand_same_code): Likewise for local "last".
11788 (maybe_legitimize_operands): Likewise.
11790 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11792 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
11793 "insn" from rtx to rtx_insn *.
11794 (ps_rtl_insn): Likewise for return type.
11795 (doloop_register_get): Likewise for params "head", "tail" and
11796 locals "insn", "first_insn_not_to_check".
11797 (schedule_reg_move): Likewise for local "this_insn".
11798 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
11799 of gen_move_insn for now.
11800 (reset_sched_times): Strengthen local "insn" from rtx to
11802 (permute_partial_schedule): Likewise.
11803 (duplicate_insns_of_cycles): Likewise for local "u_insn".
11804 (dump_insn_location): Likewise for param "insn".
11805 (loop_canon_p): Likewise for local "insn".
11806 (sms_schedule): Likewise.
11807 (print_partial_schedule): Likewise.
11808 (ps_has_conflicts): Likewise.
11810 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11812 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
11813 "tailp" from rtx * to rtx_insn **.
11815 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
11816 from rtx to rtx_insn *.
11817 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
11818 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
11819 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
11821 * modulo-sched.c (const_iteration_count): Strengthen return type
11822 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
11823 use of NULL_RTX with NULL when working with insns.
11824 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
11826 (sms_schedule): Likewise.
11827 * sched-rgn.c (init_ready_list): Likewise, also for locals
11828 "src_head" and "src_next_tail".
11829 (compute_block_dependences): Likewise.
11830 (free_block_dependencies): Likewise.
11831 (debug_rgn_dependencies): Likewise.
11832 (free_rgn_deps): Likewise.
11833 (compute_priorities): Likewise.
11834 (schedule_region): Likewise.
11835 * sel-sched.c (find_ebb_boundaries): Likewise.
11837 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
11838 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
11840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11842 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
11843 from rtx to rtx_insn *.
11844 (new_seginfo): Likewise for param "insn".
11845 (create_pre_exit): Likewise for locals "last_insn",
11846 "before_return_copy", "return_copy".
11847 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
11850 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11852 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
11853 from rtx to rtx_insn *.
11854 (lra_push_insn): Likewise for 1st param.
11855 (lra_push_insn_and_update_insn_regno_info): Likewise.
11856 (lra_pop_insn): Likewise for return type.
11857 (lra_invalidate_insn_data): Likewise for 1st param.
11858 (lra_set_insn_deleted): Likewise.
11859 (lra_delete_dead_insn): Likewise.
11860 (lra_process_new_insns): Likewise for first 3 params.
11861 (lra_set_insn_recog_data): Likewise for 1st param.
11862 (lra_update_insn_recog_data): Likewise.
11863 (lra_set_used_insn_alternative): Likewise.
11864 (lra_invalidate_insn_regno_info): Likewise.
11865 (lra_update_insn_regno_info): Likewise.
11866 (lra_former_scratch_operand_p): Likewise.
11867 (lra_eliminate_regs_1): Likewise.
11868 (lra_get_insn_recog_data): Likewise.
11870 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
11873 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
11875 (substitute_within_insn): New.
11876 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
11877 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
11878 Replace call to "substitute" with call to substitute_within_insn.
11880 * lra-constraints.c (curr_insn): Strengthen from rtx to
11882 (get_equiv_with_elimination): Likewise for param "insn".
11883 (match_reload): Strengthen params "before" and "after" from rtx *
11885 (emit_spill_move): Likewise for return type. Add a checked cast
11886 to rtx_insn * on result of gen_move_insn for now.
11887 (check_and_process_move): Likewise for local "before". Replace
11888 NULL_RTX with NULL when referring to insns.
11889 (process_addr_reg): Strengthen params "before" and "after" from
11890 rtx * to rtx_insn **.
11891 (insert_move_for_subreg): Likewise.
11892 (simplify_operand_subreg): Strengthen locals "before" and "after"
11893 from rtx to rtx_insn *.
11894 (process_address_1): Strengthen params "before" and "after" from
11895 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
11897 (process_address): Strengthen params "before" and "after" from
11898 rtx * to rtx_insn **.
11899 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
11900 (curr_insn_transform): Strengthen locals "before" and "after"
11901 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
11903 (loc_equivalence_callback): Update cast of "data", changing
11904 resulting type from rtx to rtx_insn *.
11905 (substitute_pseudo_within_insn): New.
11906 (inherit_reload_reg): Strengthen param "insn" from rtx to
11907 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
11908 NULL when referring to insns. Add a checked cast to rtx_insn *
11909 when using usage_insn to invoke lra_update_insn_regno_info.
11910 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
11911 likewise for locals "restore", "save". Add checked casts to
11912 rtx_insn * when using usage_insn to invoke
11913 lra_update_insn_regno_info and lra_process_new_insns. Replace
11914 NULL_RTX with NULL when referring to insns.
11915 (split_if_necessary): Strengthen param "insn" from rtx to
11917 (update_ebb_live_info): Likewise for params "head", "tail" and local
11919 (get_last_insertion_point): Likewise for return type and local "insn".
11920 (get_live_on_other_edges): Likewise for local "last".
11921 (inherit_in_ebb): Likewise for params "head", "tail" and locals
11922 "prev_insn", "next_insn", "restore".
11923 (remove_inheritance_pseudos): Likewise for local "prev_insn".
11924 (undo_optional_reloads): Likewise for local "insn".
11926 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
11928 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
11930 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
11932 (spill_pseudos): Likewise for local "insn".
11933 (init_elimination): Likewise.
11934 (process_insn_for_elimination): Likewise for param "insn".
11936 * lra-lives.c (curr_insn): Likewise.;
11938 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
11939 (remove_pseudos): Likewise for param "insn".
11940 (spill_pseudos): Likewise for local "insn".
11941 (lra_final_code_change): Likewise for locals "insn", "curr".
11943 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
11944 (lra_set_insn_deleted): Likewise.
11945 (lra_delete_dead_insn): Likewise, and for local "prev".
11946 (new_insn_reg): Likewise for param "insn".
11947 (lra_set_insn_recog_data): Likewise.
11948 (lra_update_insn_recog_data): Likewise.
11949 (lra_set_used_insn_alternative): Likewise.
11950 (get_insn_freq): Likewise.
11951 (invalidate_insn_data_regno_info): Likewise.
11952 (lra_invalidate_insn_regno_info): Likewise.
11953 (lra_update_insn_regno_info): Likewise.
11954 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
11956 (lra_push_insn_1): Strengthen param "insn" from rtx to
11958 (lra_push_insn): Likewise.
11959 (lra_push_insn_and_update_insn_regno_info): Likewise.
11960 (lra_pop_insn): Likewise for return type and local "insn".
11961 (push_insns): Likewise for params "from", "to", and local "insn".
11962 (setup_sp_offset): Likewise for params "from", "last" and locals
11964 (lra_process_new_insns): Likewise for params "insn", "before",
11965 "after" and local "last".
11966 (struct sloc): Likewise for field "insn".
11967 (lra_former_scratch_operand_p): Likewise for param "insn".
11968 (remove_scratches): Likewise for locals "insn", "last".
11969 (check_rtl): Likewise for local "insn".
11970 (add_auto_inc_notes): Likewise for param "insn".
11971 (update_inc_notes): Likewise for local "insn".
11972 (lra): Replace NULL_RTX with NULL when referring to insn.
11974 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11976 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
11978 (resolve_reg_notes): Likewise.
11979 (resolve_simple_move): Likewise for return type, param "insn", and
11980 locals "insns", "minsn".
11981 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
11982 (resolve_use): Likewise.
11983 (resolve_debug): Likewise.
11984 (find_decomposable_shift_zext): Likewise.
11985 (resolve_shift_zext): Likewise for return type, param "insn", and
11986 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
11987 (decompose_multiword_subregs): Likewise for local "insn",
11988 "orig_insn", "decomposed_shift", "end".
11990 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11992 * basic-block.h (basic_block split_edge_and_insert): Strengthen
11993 param "insns" from rtx to rtx_insn *.
11995 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
11997 (struct iv_to_split): Likewise.
11998 (loop_exit_at_end_p): Likewise for local "insn".
11999 (split_edge_and_insert): Likewise for param "insns".
12000 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12001 and locals "seq", "jump".
12002 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12003 "branch_code"; update invocations of compare_and_jump_seq to
12004 eliminate NULL_RTX in favor of NULL.
12005 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12007 (reset_debug_uses_in_loop): Likewise.
12008 (analyze_insn_to_expand_var): Likewise for param "insn".
12009 (analyze_iv_to_split_insn): Likewise.
12010 (analyze_insns_in_loop): Likewise for local "insn".
12011 (insert_base_initialization): Likewise for param
12012 "insn" and local "seq".
12013 (split_iv): Likewise for param "insn" and local "seq".
12014 (expand_var_during_unrolling): Likewise for param "insn".
12015 (insert_var_expansion_initialization): Likewise for local "seq".
12016 (combine_var_copies_in_loop_exit): Likewise.
12017 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12019 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12020 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12025 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12027 (iv_analyze_result): Likewise.
12028 (iv_analyze_expr): Likewise.
12031 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12032 local "def_insn" from rtx to rtx_insn *.
12033 (get_biv_step_1): Likewise for local "insn".
12034 (iv_analyze_expr): Likewise for param "insn".
12035 (iv_analyze_def): Likewise for local "insn".
12036 (iv_analyze_op): Likewise for param "insn".
12037 (iv_analyze): Likewise.
12038 (iv_analyze_result): Likewise.
12040 (suitable_set_for_replacement): Likewise.
12041 (simplify_using_initial_values): Likewise for local "insn".
12042 (iv_number_of_iterations): Likewise for param "insn".
12043 (check_simple_exit): Add checked cast to rtx_insn when invoking
12044 iv_number_of_iterations for now (until get_condition is
12047 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12048 "insn" from rtx to rtx_insn *.
12049 (analyze_insns_in_loop): Likewise for local "insn".
12051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12053 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12055 (struct invariant): Likewise.
12056 (hash_invariant_expr_1): Likewise for param "insn".
12057 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12058 (find_exits): Likewise for local "insn".
12059 (create_new_invariant): Likewise for param "insn".
12060 (check_dependencies): Likewise.
12061 (find_invariant_insn): Likewise.
12062 (record_uses): Likewise.
12063 (find_invariants_insn): Likewise.
12064 (find_invariants_bb): Likewise for local "insn".
12065 (get_pressure_class_and_nregs): Likewise for param "insn".
12066 (calculate_loop_reg_pressure): Likewise for local "insn".
12068 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12070 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12072 (add_test): Likewise for locals "seq", "jump".
12073 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12077 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12079 (rebuild_jump_labels_chain): Likewise for param "chain".
12081 * cfgexpand.c (pass_expand::execute): Add checked cast to
12082 rtx_insn * when calling rebuild_jump_labels_chain in region where
12083 we know e->insns.r is non-NULL.
12085 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12087 (rebuild_jump_labels): Likewise.
12088 (rebuild_jump_labels_chain): Likewise for param "chain".
12089 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12090 (init_label_info): Likewise for param "f".
12091 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12092 "prev_nonjump_insn".
12093 (mark_all_labels): Likewise for param "f" and locals "insn",
12094 "prev_nonjump_insn".
12096 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12098 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12099 from rtx to rtx_insn *insn.
12100 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12101 (ira_add_allocno_copy): Likewise.
12102 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12104 (ira_create_copy): Likewise.
12105 (ira_add_allocno_copy): Likewise.
12106 (create_bb_allocnos): Likewise for local "insn".
12107 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12108 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12109 process_regs_for_copy for rtx_insn * param.
12110 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12111 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12112 process_regs_for_copy for rtx_insn * param.
12113 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12114 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12115 (record_operand_costs): Likewise.
12116 (scan_one_insn): Likewise for return type, and for param "insn".
12117 (process_bb_for_costs): Likewise for local "insn".
12118 (process_bb_node_for_hard_reg_moves): Likewise.
12119 * ira-emit.c (struct move): Likewise for field "insn".
12120 (create_move): Eliminate use of NULL_RTX when dealing with an
12122 (emit_move_list): Strengthen return type and locals "result",
12123 "insn" from rtx to rtx_insn *insn.
12124 (emit_moves): Likewise for locals "insns", "tmp".
12125 (ira_emit): Likewise for local "insn".
12126 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
12128 (find_call_crossed_cheap_reg): Likewise.
12129 (process_bb_node_lives): Likewise for local "insn".
12130 * ira.c (decrease_live_ranges_number): Likewise.
12131 (compute_regs_asm_clobbered): Likewise.
12132 (build_insn_chain): Likewise.
12133 (find_moveable_pseudos): Likewise, also locals "def_insn",
12134 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
12135 to rtx_insn **. Add a checked cast when assigning from
12136 "closest_use" into closest_uses array in a region where we know
12137 it's a non-NULL insn.
12138 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
12140 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
12141 "last_interesting_insn", "uin".
12142 (move_unallocated_pseudos): Likewise for locals "def_insn",
12143 "move_insn", "newinsn".
12145 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12147 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
12148 Strengthen locals "done_label", "do_error" from rtx to
12150 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
12151 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
12153 (ubsan_expand_si_overflow_neg_check): Likewise for locals
12154 "done_label", "do_error" to rtx_code_label * and local "last" to
12156 (ubsan_expand_si_overflow_mul_check): Likewise for locals
12157 "done_label", "do_error", "large_op0", "small_op0_large_op1",
12158 "one_small_one_large", "both_ops_large", "after_hipart_neg",
12159 "after_lopart_neg", "do_overflow", "hipart_different" to
12160 rtx_code_label * and local "last" to rtx_insn *.
12162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12164 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
12165 "insn" and "move_insn" from rtx to rtx_insn *.
12167 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12169 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
12171 (cheap_bb_rtx_cost_p): Likewise.
12172 (first_active_insn): Likewise for return type and local "insn".
12173 (last_active_insn): Likewise for return type and locals "insn",
12175 (struct noce_if_info): Likewise for fields "jump", "insn_a",
12177 (end_ifcvt_sequence): Likewise for return type and locals "insn",
12179 (noce_try_move): Likewise for local "seq".
12180 (noce_try_store_flag): Likewise.
12181 (noce_try_store_flag_constants): Likewise.
12182 (noce_try_addcc): Likewise.
12183 (noce_try_store_flag_mask): Likewise.
12184 (noce_try_cmove): Likewise.
12185 (noce_try_minmax): Likewise.
12186 (noce_try_abs): Likewise.
12187 (noce_try_sign_mask): Likewise.
12188 (noce_try_bitop): Likewise.
12189 (noce_can_store_speculate_p): Likewise for local "insn".
12190 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
12192 (check_cond_move_block): Likewise for local "insn".
12193 (cond_move_convert_if_block): Likewise.
12194 (cond_move_process_if_block): Likewise for locals "seq",
12196 (noce_find_if_block): Likewise for local "jump".
12197 (merge_if_block): Likewise for local "last".
12198 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
12199 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
12200 (block_has_only_trap): Likewise for return type and local "trap".
12201 (find_if_case_1): Likewise for local "jump".
12202 (dead_or_predicable): Likewise for locals "head", "end", "jump",
12205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12207 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
12208 "last_insn", "loop_end" from rtx to rtx_insn *.
12210 * hw-doloop.c (scan_loop): Likewise for local "insn".
12211 (discover_loop): Likewise for param "tail_insn".
12212 (discover_loops): Likewise for local "tail".
12214 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
12215 cast to rtx_insn * when assigning from an rtx local to a
12216 hwloop_info's "last_insn" field.
12218 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12220 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
12221 (add_delay_dependencies): Strengthen local "pro" from rtx to
12223 (recompute_todo_spec): Likewise.
12224 (dep_cost_1): Likewise for locals "insn", "used".
12225 (schedule_insn): Likewise for local "dbg".
12226 (schedule_insn): Likewise for locals "pro", "next".
12227 (unschedule_insns_until): Likewise for local "con".
12228 (restore_pattern): Likewise for local "next".
12229 (estimate_insn_tick): Likewise for local "pro".
12230 (resolve_dependencies): Likewise for local "next".
12231 (fix_inter_tick): Likewise.
12232 (fix_tick_ready): Likewise for local "pro".
12233 (add_to_speculative_block): Likewise for locals "check", "twin",
12235 (sched_extend_bb): Likewise for locals "end", "insn".
12236 (init_before_recovery): Likewise for local "x".
12237 (sched_create_recovery_block): Likewise for local "barrier".
12238 (create_check_block_twin): Likewise for local "pro".
12239 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
12241 (unlink_bb_notes): Update for change to type of bb_header.
12242 Strengthen locals "prev", "label", "note", "next" from rtx to
12244 (clear_priorities): Likewise for local "pro".
12246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12248 * gcse.c (struct occr): Strengthen field "insn" from rtx to
12250 (test_insn): Likewise for this global.
12251 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
12253 (oprs_anticipatable_p): Likewise.
12254 (oprs_available_p): Likewise.
12255 (insert_expr_in_table): Strengthen param "insn" from rtx to
12257 (hash_scan_set): Likewise.
12258 (hash_scan_clobber): Likewise.
12259 (hash_scan_call): Likewise.
12260 (hash_scan_insn): Likewise.
12261 (compute_hash_table_work): Likewise for local "insn".
12262 (process_insert_insn): Likewise for return type and local "pat".
12263 (insert_insn_end_basic_block): Likewise for locals "new_insn",
12264 "pat", "pat_end", "maybe_cc0_setter".
12265 (pre_edge_insert): Likewise for local "insn".
12266 (pre_insert_copy_insn): Likewise for param "insn".
12267 (pre_insert_copies): Likewise for local "insn".
12268 (struct set_data): Likewise for field "insn".
12269 (single_set_gcse): Likewise for param "insn".
12270 (gcse_emit_move_after): Likewise.
12271 (pre_delete): Likewise for local "insn".
12272 (update_bb_reg_pressure): Likewise for param "from" and local
12274 (should_hoist_expr_to_dom): Likewise for param "from".
12275 (hoist_code): Likewise for local "insn".
12276 (get_pressure_class_and_nregs): Likewise for param "insn".
12277 (calculate_bb_reg_pressure): Likewise for local "insn".
12278 (compute_ld_motion_mems): Likewise.
12280 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12282 * genpeep.c (main): Rename param back from "uncast_ins1" to
12283 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
12286 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
12288 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12291 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
12292 documentation to state it is only for VSX operations.
12294 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
12295 constraint only active if VSX.
12297 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
12298 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
12299 (lfiwzx): Likewise.
12301 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12303 * fwprop.c (single_def_use_dom_walker::before_dom_children):
12304 Strengthen local "insn" from rtx to rtx_insn *.
12305 (use_killed_between): Likewise for param "target_insn".
12306 (all_uses_available_at): Likewise for param "target_insn" and
12308 (update_df_init): Likewise for params "def_insn", "insn".
12309 (update_df): Likewise for param "insn".
12310 (try_fwprop_subst): Likewise for param "def_insn" and local
12312 (free_load_extend): Likewise for param "insn".
12313 (forward_propagate_subreg): Likewise for param "def_insn" and
12315 (forward_propagate_asm): Likewise for param "def_insn" and local
12317 (forward_propagate_and_simplify): Likewise for param "def_insn"
12318 and local "use_insn".
12319 (forward_propagate_into): Likewise for locals "def_insn" and
12322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12324 * function.c (emit_initial_value_sets): Strengthen local "seq"
12325 from rtx to rtx_insn *.
12326 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
12328 (instantiate_virtual_regs): Likewise for local "insn".
12329 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
12330 (reorder_blocks_1): Likewise for param "insns" and local "insn".
12331 (expand_function_end): Likewise for locals "insn" and "seq".
12332 (epilogue_done): Likewise for local "insn".
12333 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
12335 (reposition_prologue_and_epilogue_notes): Likewise for locals
12336 "insn", "last", "note", "first".
12337 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
12338 (pass_match_asm_constraints::execute): Likewise for local "insn".
12340 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12342 * output.h (final_scan_insn): Strengthen return type from rtx to
12344 (final_forward_branch_p): Likewise for param.
12345 (current_output_insn): Likewise for this global.
12347 * final.c (rtx debug_insn): Likewise for this variable.
12348 (current_output_insn): Likewise.
12349 (get_attr_length_1): Rename param "insn" to "uncast_insn",
12350 adding "insn" back in as an rtx_insn * with a checked cast, so
12351 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
12353 (compute_alignments): Strengthen local "label" from rtx to
12355 (shorten_branches): Rename param from "first" to "uncast_first",
12356 introducing a new local rtx_insn * "first" using a checked cast to
12357 effectively strengthen "first" from rtx to rtx_insn * without
12358 affecting the type signature. Strengthen locals "insn", "seq",
12359 "next", "label" from rtx to rtx_insn *.
12360 (change_scope): Strengthen param "orig_insn" and local "insn" from
12362 (final_start_function): Rename param from "first" to "uncast_first",
12363 introducing a new local rtx_insn * "first" using a checked cast to
12364 effectively strengthen "first" from rtx to rtx_insn * without
12365 affecting the type signature. Strengthen local "insn" from rtx to
12367 (dump_basic_block_info): Strengthen param "insn" from rtx to
12369 (final): Rename param from "first" to "uncast_first",
12370 introducing a new local rtx_insn * "first" using a checked cast to
12371 effectively strengthen "first" from rtx to rtx_insn * without
12372 affecting the type signature. Strengthen locals "insn", "next"
12373 from rtx to rtx_insn *.
12374 (output_alternate_entry_point): Strengthen param "insn" from rtx to
12376 (call_from_call_insn): Strengthen param "insn" from rtx to
12378 (final_scan_insn): Rename param from "insn" to "uncast_insn",
12379 introducing a new local rtx_insn * "insn" using a checked cast to
12380 effectively strengthen "insn" from rtx to rtx_insn * without
12381 affecting the type signature. Strengthen return type and locals
12382 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
12383 now-redundant checked cast to rtx_insn * from both invocations of
12384 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
12385 introducing a local "call_insn" for use when invoking
12386 call_from_call_insn.
12387 (notice_source_line): Strengthen param "insn" from rtx to
12389 (leaf_function_p): Likewise for local "insn".
12390 (final_forward_branch_p): Likewise.
12391 (leaf_renumber_regs): Likewise for param "first".
12392 (rest_of_clean_state): Likewise for locals "insn" and "next".
12393 (self_recursive_call_p): Likewise for param "insn".
12394 (collect_fn_hard_reg_usage): Likewise for local "insn".
12395 (get_call_fndecl): Likewise for param "insn".
12396 (get_call_cgraph_rtl_info): Likewise.
12397 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
12398 introducing a new local rtx_insn * "insn" using a checked cast to
12399 effectively strengthen "insn" from rtx to rtx_insn * without
12400 affecting the type signature.
12402 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
12403 cast when assigning from param "insn" to current_output_insn.
12404 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
12405 so that we can assign it back to current_output_insn.
12407 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12409 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
12410 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
12411 atmxt540s and atmxt540sreva devices.
12412 * config/avr/avr-tables.opt: Regenerate.
12413 * config/avr/t-multilib: Regenerate.
12414 * doc/avr-mmcu.texi: Regenerate.
12416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12418 * expr.c (convert_move): Strengthen local "insns" from rtx to
12420 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
12421 "top_label" from rtx to rtx_code_label *.
12422 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
12424 (emit_single_push_insn): Likewise for locals "prev", "last".
12425 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
12426 to rtx_code_label *.
12427 (store_constructor): Likewise for locals "loop_start", "loop_end".
12428 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
12430 (expand_expr_real_2): Likewise.
12431 (expand_expr_real_1): Strengthen local "label" from rtx to
12434 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12436 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
12437 from rtx to rtx_insn *.
12438 (store_bit_field_1): Likewise.
12439 (extract_bit_field_1): Likewise.
12440 (expand_mult_const): Likewise for local "insns".
12441 (expmed_mult_highpart): Strengthen local "label" from rtx to
12443 (expand_smod_pow2): Likewise.
12444 (expand_sdiv_pow2): Likewise.
12445 (expand_divmod): Strengthen locals "last", "insn" from rtx to
12446 rtx_insn *. Strengthen locals "label", "label1", "label2",
12447 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
12448 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
12449 (emit_store_flag): Likewise.
12450 (emit_store_flag_force): Strengthen local "label" from rtx to
12452 (do_cmp_and_jump): Likewise for param "label".
12454 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12456 * explow.c (force_reg): Strengthen local "insn" from rtx to
12458 (adjust_stack_1): Likewise.
12459 (allocate_dynamic_stack_space): Likewise. Strengthen locals
12460 "final_label", "available_label", "space_available" from rtx to
12462 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
12463 (anti_adjust_stack_and_probe): Likewise.
12465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12467 * except.h (sjlj_emit_function_exit_after): Strengthen param
12468 "after" from rtx to rtx_insn *. This is only called with
12469 result of get_last_insn (in function.c) so type-change should be
12472 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
12473 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
12474 to rtx_insn *. These fields are only used from except.c so this
12475 type-change should be self-contained to this patch.
12477 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
12478 local "last" from rtx to rtx_insn *.
12479 (dw2_build_landing_pads): Likewise for local "seq".
12480 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
12481 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
12482 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
12484 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
12486 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
12487 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
12488 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
12489 referring to an insn. Strengthen local "dispatch_label" from
12490 rtx to rtx_code_label *.
12491 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
12493 (expand_eh_return): Strengthen local "around_label" from
12494 rtx to rtx_code_label *.
12495 (convert_to_eh_region_ranges): Strengthen locals "iter",
12496 "last_action_insn", "first_no_action_insn",
12497 "first_no_action_insn_before_switch",
12498 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
12500 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12502 * dwarf2out.c (last_var_location_insn): Strengthen this variable
12503 from rtx to rtx_insn *.
12504 (cached_next_real_insn): Likewise.
12505 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
12506 working with insns.
12507 (dwarf2out_var_location): Strengthen locals "next_real",
12508 "next_note", "expected_next_loc_note", "last_start", "insn" from
12511 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12513 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
12514 from rtx to rtx_insn *.
12515 (create_pseudo_cfg): Likewise for local "insn".
12517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12519 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
12520 from rtx to rtx_insn *.
12521 (df_bb_regno_last_def_find): Likewise.
12523 * df-problems.c (df_rd_bb_local_compute): Likewise.
12524 (df_lr_bb_local_compute): Likewise.
12525 (df_live_bb_local_compute): Likewise.
12526 (df_chain_remove_problem): Likewise.
12527 (df_chain_create_bb): Likewise.
12528 (df_word_lr_bb_local_compute): Likewise.
12529 (df_remove_dead_eq_notes): Likewise for param "insn".
12530 (df_note_bb_compute): Likewise for local "insn".
12531 (simulate_backwards_to_point): Likewise.
12532 (df_md_bb_local_compute): Likewise.
12534 * df-scan.c (df_scan_free_bb_info): Likewise.
12535 (df_scan_start_dump): Likewise.
12536 (df_scan_start_block): Likewise.
12537 (df_install_ref_incremental): Likewise for local "insn".
12538 (df_insn_rescan_all): Likewise.
12539 (df_reorganize_refs_by_reg_by_insn): Likewise.
12540 (df_reorganize_refs_by_insn_bb): Likewise.
12541 (df_recompute_luids): Likewise.
12542 (df_bb_refs_record): Likewise.
12543 (df_update_entry_exit_and_calls): Likewise.
12544 (df_bb_verify): Likewise.
12546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12548 * ddg.h (struct ddg_node): Strengthen fields "insn" and
12549 "first_note" from rtx to rtx_insn *.
12550 (get_node_of_insn): Likewise for param 2 "insn".
12551 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
12553 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
12555 (mem_write_insn_p): Likewise.
12556 (mem_access_insn_p): Likewise.
12557 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
12558 (def_has_ccmode_p): Likewise for param "insn".
12559 (add_cross_iteration_register_deps): Likewise for locals
12560 "def_insn" and "use_insn".
12561 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
12562 (build_intra_loop_deps): Likewise for local "src_insn".
12563 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
12565 (get_node_of_insn): Likewise for param "insn".
12567 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12569 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
12570 (deletable_insn_p): Strengthen param "insn" from rtx to
12571 rtx_insn *. Add checked cast to rtx_call_insn when invoking
12572 find_call_stack_args, since this is guarded by CALL_P (insn).
12573 (marked_insn_p): Strengthen param "insn" from rtx to
12575 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
12576 invoking find_call_stack_args, since this is guarded by
12578 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
12579 rtx_insn *; we know this is an insn since this was called by
12580 mark_nonreg_stores.
12581 (mark_nonreg_stores_2): Likewise.
12582 (mark_nonreg_stores): Strengthen param "insn" from rtx to
12584 (find_call_stack_args): Strengthen param "call_insn" from rtx to
12585 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
12587 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
12588 from rtx to rtx_insn *.
12589 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
12590 "next", "ref_insn".
12591 (delete_unmarked_insns): Likewise for locals "insn", "next".
12592 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
12593 (mark_reg_dependencies): Likewise for param "insn".
12594 (rest_of_handle_ud_dce): Likewise for local "insn".
12595 (word_dce_process_block): Likewise.
12596 (dce_process_block): Likewise.
12598 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12600 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
12601 from rtx to rtx_insn *.
12602 (struct change_cc_mode_args): Likewise for field "insn".
12603 (this_insn): Strengthen from rtx to rtx_insn *.
12604 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
12606 (validate_canon_reg): Strengthen param "insn" from rtx to
12608 (canon_reg): Likewise.
12609 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
12611 (record_jump_equiv): Strengthen param "insn" from rtx to
12613 (try_back_substitute_reg): Likewise, also for locals "prev",
12615 (find_sets_in_insn): Likewise for param "insn".
12616 (canonicalize_insn): Likewise.
12617 (cse_insn): Likewise. Add a checked cast.
12618 (invalidate_from_clobbers): Likewise for param "insn".
12619 (invalidate_from_sets_and_clobbers): Likewise.
12620 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
12622 (cse_prescan_path): Strengthen local "insn" from rtx to
12624 (cse_extended_basic_block): Likewise for locals "insn" and
12626 (cse_main): Likewise for param "f".
12627 (check_for_label_ref): Likewise for local "insn".
12628 (set_live_p): Likewise for second param ("insn").
12629 (insn_live_p): Likewise for first param ("insn") and for local
12631 (cse_change_cc_mode_insn): Likewise for first param "insn".
12632 (cse_change_cc_mode_insns): Likewise for first and second params
12634 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
12636 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
12639 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
12640 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12641 Anna Tikhonova <anna.tikhonova@intel.com>
12642 Ilya Tocar <ilya.tocar@intel.com>
12643 Andrey Turetskiy <andrey.turetskiy@intel.com>
12644 Ilya Verbin <ilya.verbin@intel.com>
12645 Kirill Yukhin <kirill.yukhin@intel.com>
12646 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12648 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
12650 * config/i386/sse.md
12651 (define_mode_iterator VI248_AVX2): Delete.
12652 (define_mode_iterator VI2_AVX2_AVX512BW): New.
12653 (define_mode_iterator VI48_AVX2): Ditto.
12654 (define_insn <shift_insn><mode>3): Delete.
12655 (define_insn "<shift_insn><mode>3<mask_name>" with
12656 VI2_AVX2_AVX512BW): New.
12657 (define_insn "<shift_insn><mode>3<mask_name>" with
12660 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
12661 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12662 Anna Tikhonova <anna.tikhonova@intel.com>
12663 Ilya Tocar <ilya.tocar@intel.com>
12664 Andrey Turetskiy <andrey.turetskiy@intel.com>
12665 Ilya Verbin <ilya.verbin@intel.com>
12666 Kirill Yukhin <kirill.yukhin@intel.com>
12667 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12669 * config/i386/sse.md
12670 (define_mode_iterator VI4F_BRCST32x2): New.
12671 (define_mode_attr 64x2_mode): Ditto.
12672 (define_mode_attr 32x2mode): Ditto.
12673 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
12674 with VI4F_BRCST32x2): Ditto.
12675 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
12676 with V16FI mode iterator): Ditto.
12677 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
12678 with V16FI): Ditto.
12679 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
12680 with VI8F_BRCST64x2): Ditto.
12682 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
12683 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12684 Anna Tikhonova <anna.tikhonova@intel.com>
12685 Ilya Tocar <ilya.tocar@intel.com>
12686 Andrey Turetskiy <andrey.turetskiy@intel.com>
12687 Ilya Verbin <ilya.verbin@intel.com>
12688 Kirill Yukhin <kirill.yukhin@intel.com>
12689 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12691 * config/i386/sse.md
12692 (define_mode_iterator VI8_AVX512VL): New.
12693 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
12695 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
12697 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
12698 (define_mode_iterator V48_AVX512VL): New.
12699 (define_mode_iterator V12_AVX512VL): Ditto.
12700 (define_insn <avx512>_load<mode>_mask): Split into two similar
12701 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
12702 Refactor output template.
12703 (define_insn "<avx512>_store<mode>_mask"): Ditto.
12705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12707 * cprop.c (struct occr): Strengthen field "insn" from rtx to
12709 (reg_available_p): Likewise for param "insn".
12710 (insert_set_in_table): Likewise.
12711 (hash_scan_set): Likewise.
12712 (hash_scan_insn): Likewise.
12713 (make_set_regs_unavailable): Likewise.
12714 (compute_hash_table_work): Likewise for local "insn".
12715 (reg_not_set_p): Strengthen param "insn" from const_rtx to
12717 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
12718 (try_replace_reg): Likewise.
12719 (find_avail_set): Likewise.
12720 (cprop_jump): Likewise for params "setcc", "jump".
12721 (constprop_register): Likewise for param "insn".
12722 (cprop_insn): Likewise.
12723 (do_local_cprop): Likewise.
12724 (local_cprop_pass): Likewise for local "insn".
12725 (bypass_block): Likewise for params "setcc" and "jump".
12726 (bypass_conditional_jumps): Likewise for locals "setcc" and
12728 (one_cprop_pass): Likewise for local "insn".
12730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12732 * compare-elim.c (struct comparison_use): Strengthen field "insn"
12733 from rtx to rtx_insn *.
12734 (struct comparison): Likewise, also for field "prev_clobber".
12735 (conforming_compare): Likewise for param "insn".
12736 (arithmetic_flags_clobber_p): Likewise.
12737 (find_flags_uses_in_insn): Likewise.
12738 (find_comparison_dom_walker::before_dom_children): Likewise for
12739 locals "insn", "next", "last_clobber".
12740 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
12742 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12744 * combine-stack-adj.c (struct csa_reflist): Strengthen field
12745 "insn" from rtx to rtx_insn *.
12746 (single_set_for_csa): Likewise for param "insn".
12747 (record_one_stack_ref): Likewise.
12748 (try_apply_stack_adjustment): Likewise.
12749 (struct record_stack_refs_data): Likewise for field "insn".
12750 (maybe_move_args_size_note): Likewise for params "last" and "insn".
12751 (prev_active_insn_bb): Likewise for return type and param "insn".
12752 (next_active_insn_bb): Likewise.
12753 (force_move_args_size_note): Likewise for params "prev" and "last"
12754 and locals "test", "next_candidate", "prev_candidate".
12755 (combine_stack_adjustments_for_block): Strengthen locals
12756 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
12759 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12761 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
12762 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
12763 (subst_insn): Likewise for this variable.
12764 (added_links_insn): Likewise.
12765 (struct insn_link): Likewise for field "insn".
12766 (alloc_insn_link): Likewise for param "insn".
12767 (struct undobuf): Likewise for field "other_insn".
12768 (find_single_use): Likewise for param "insn" and local "next".
12769 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
12770 (delete_noop_moves): Likewise for locals "insn", "next".
12771 (create_log_links): Likewise for locals "insn", "use_insn".
12772 Strengthen local "next_use" from rtx * to rtx_insn **.
12773 (insn_a_feeds_b): Likewise for params "a", "b".
12774 (combine_instructions): Likewise for param "f" and locals "insn",
12775 "next", "prev", "first", "last_combined_insn", "link", "link1",
12776 "temp". Replace use of NULL_RTX with NULL when referring to
12778 (setup_incoming_promotions): Likewise for param "first"
12779 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
12780 (can_combine_p): Likewise for params "insn", "i3", "pred",
12781 "pred2", "succ", "succ2" and for local "p".
12782 (combinable_i3pat): Likewise for param "i3".
12783 (cant_combine_insn_p): Likewise for param "insn".
12784 (likely_spilled_retval_p): Likewise.
12785 (adjust_for_new_dest): Likewise.
12786 (update_cfg_for_uncondjump): Likewise, also for local "insn".
12787 (try_combine): Likewise for return type and for params "i3", "i2",
12788 "i1", "i0", "last_combined_insn", and for locals "insn",
12789 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
12790 "i0_insn". Eliminate local "tem" in favor of new locals
12791 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
12792 checked cast for now to rtx_insn * on the return type of
12793 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
12795 (find_split_point): Strengthen param "insn" from rtx to
12797 (simplify_set): Likewise for local "other_insn".
12798 (recog_for_combine): Likewise for param "insn".
12799 (record_value_for_reg): Likewise.
12800 (record_dead_and_set_regs_1): Likewise for local
12801 "record_dead_insn".
12802 (record_dead_and_set_regs): Likewise for param "insn".
12803 (record_promoted_value): Likewise.
12804 (check_promoted_subreg): Likewise.
12805 (get_last_value_validate): Likewise.
12806 (reg_dead_at_p): Likewise.
12807 (move_deaths): Likewise for param "to_insn".
12808 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
12809 and locals "place", "place2", "cc0_setter". Eliminate local "tem
12810 in favor of new locals "tem_note" and "tem_insn", the latter being
12812 (distribute_links): Strengthen locals "place", "insn" from rtx to
12815 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12817 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
12819 (can_delete_label_p): Require a const rtx_code_label * rather than
12821 (delete_insn): Add checked cast to rtx_code_label * when we know
12822 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
12824 (delete_insn_chain): Strengthen locals "prev" and "current" from
12825 rtx to rtx_insn *. Add a checked cast when assigning from
12826 "finish" (strengthening the params will come later). Add a
12827 checked cast to rtx_note * in region where we know
12829 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
12831 (compute_bb_for_insn): Likewise.
12832 (free_bb_for_insn): Likewise for local "insn".
12833 (compute_bb_for_insn): Likewise.
12834 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
12835 local "insn" from rtx to rtx_insn *
12836 (flow_active_insn_p): Require a const rtx_insn * rather than a
12838 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
12840 (can_fallthru): Likewise for locals "insn" and "insn2".
12841 (bb_note): Likewise for local "note".
12842 (first_insn_after_basic_block_note): Likewise for local "note" and
12844 (rtl_split_block): Likewise for locals "insn" and "next".
12845 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
12847 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
12848 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
12850 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
12851 them), "kill_from", "barrier", "new_insn".
12852 (patch_jump_insn): Likewise for params "insn", "old_label".
12853 (redirect_branch_edge): Likewise for locals "old_label", "insn".
12854 (force_nonfallthru_and_redirect): Likewise for locals "insn",
12855 "old_label", "new_label".
12856 (rtl_tidy_fallthru_edge): Likewise for local "q".
12857 (rtl_split_edge): Likewise for locals "before", "last".
12858 (commit_one_edge_insertion): Likewise for locals "before",
12859 "after", "insns", "tmp", "last", adding a checked cast where
12860 currently necessary.
12861 (commit_edge_insertions): Likewise.
12862 (rtl_dump_bb): Likewise for locals "insn", "last".
12863 (print_rtl_with_bb): Likewise for local "x".
12864 (rtl_verify_bb_insns): Likewise for local "x".
12865 (rtl_verify_bb_pointers): Likewise for local "insn".
12866 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
12868 (rtl_verify_fallthru): Likewise for local "insn".
12869 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
12870 (purge_dead_edges): Likewise for local "insn".
12871 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
12872 (skip_insns_after_block): Likewise for return type and for locals
12873 "insn", "last_insn", "next_head", "prev".
12874 (record_effective_endpoints): Likewise for locals "next_insn",
12876 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
12877 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
12878 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
12879 (duplicate_insn_chain): For now, add checked cast from rtx to
12880 rtx_insn * when returning insn.
12881 (cfg_layout_duplicate_bb): Likewise for local "insn".
12882 (cfg_layout_delete_block): Likewise for locals "insn", "next",
12883 "prev", "remaints".
12884 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
12885 (rtl_block_empty_p): Likewise.
12886 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
12887 "split_point", "last".
12888 (rtl_block_ends_with_call_p): Likewise for local "insn".
12889 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
12891 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
12892 "split_at_insn" from rtx to rtx_insn *.
12893 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
12894 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
12895 to const rtx_insn *.
12896 (rtl_account_profile_record): Likewise.
12898 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12900 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
12902 (average_num_loop_insns): Likewise.
12903 (init_set_costs): Likewise for local "seq".
12904 (seq_cost): Likewise for param "seq", from const_rtx to const
12907 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12909 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
12912 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12914 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
12915 "f1" and "f2" from rtx * to rtx_insn **.
12916 (flow_find_head_matching_sequence): Likewise.
12918 * cfgcleanup.c (try_simplify_condjump): Strengthen local
12919 "cbranch_insn" from rtx to rtx_insn *.
12920 (thread_jump): Likewise for local "insn".
12921 (try_forward_edges): Likewise for local "last".
12922 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
12923 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
12925 (can_replace_by): Likewise for params "i1", "i2".
12926 (old_insns_match_p): Likewise.
12927 (merge_notes): Likewise.
12928 (walk_to_nondebug_insn): Likewise for param "i1".
12929 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
12930 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
12931 "afterlast1", "afterlast2" from rtx to rtx_insn *.
12932 (flow_find_head_matching_sequence): Strengthen params "f1" and
12933 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
12934 "last1", "last2", "beforelast1", "beforelast2" from rtx to
12936 (outgoing_edges_match): Likewise for locals "last1", "last2".
12937 (try_crossjump_to_edge): Likewise for local "insn".
12938 Replace call to for_each_rtx with for_each_rtx_in_insn.
12940 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
12941 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
12942 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
12943 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
12944 (try_optimize_cfg): Strengthen local "last" from rtx to
12946 (delete_dead_jumptables): Likewise for locals "insn", "next",
12949 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
12950 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
12951 "rtx else_first_tail", to reflect the basic-block.h changes above.
12953 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12955 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
12957 (purge_dead_tablejump_edges): Likewise.
12958 (find_bb_boundaries): Likewise for locals "insn", "end",
12959 "flow_transfer_insn".
12961 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12963 * caller-save.c (save_call_clobbered_regs): Strengthen locals
12964 "ins" and "prev" from rtx to rtx_insn *.
12966 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12968 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
12970 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
12971 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
12973 (load_register_parameters): Likewise for local "before_arg".
12974 (check_sibcall_argument_overlap): Likewise for param "insn".
12975 (expand_call): Likewise for locals "normal_call_insns",
12976 "tail_call_insns", "insns", "before_call", "after_args",
12977 "before_arg", "last", "prev". Strengthen one of the "last" from
12978 rtx to rtx_call_insn *.
12979 (fixup_tail_calls): Strengthen local "insn" from rtx to
12981 (emit_library_call_value_1): Likewise for locals "before_call" and
12984 2014-08-21 David Malcolm <dmalcolm@redhat.com>
12986 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
12987 and "last" from rtx to rtx_insn *.
12988 (expand_builtin_nonlocal_goto): Likewise for local "insn".
12989 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
12991 (expand_errno_check): Strengthen local "lab" from rtx to
12993 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
12995 (expand_builtin_mathfn_2): Likewise.
12996 (expand_builtin_mathfn_ternary): Likewise.
12997 (expand_builtin_mathfn_3): Likewise.
12998 (expand_builtin_interclass_mathfn): Likewise for local "last".
12999 (expand_builtin_int_roundingfn): Likewise for local "insns".
13000 (expand_builtin_int_roundingfn_2): Likewise.
13001 (expand_builtin_strlen): Likewise for local "before_strlen".
13002 (expand_builtin_strncmp): Likewise for local "seq".
13003 (expand_builtin_signbit): Likewise for local "last".
13004 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13005 from rtx to rtx_code_label *.
13006 (expand_stack_restore): Strengthen local "prev" from rtx to
13009 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13011 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13013 (struct btr_def_s): Likewise.
13014 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13016 (add_btr_def): Likewise.
13017 (new_btr_user): Likewise.
13018 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13020 (link_btr_uses): Likewise.
13021 (move_btr_def): Likewise for locals "insp", "old_insn",
13022 "new_insn". Add checked cast to rtx_insn * for now on result of
13024 (can_move_up): Strengthen param "insn" from const_rtx to
13027 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13029 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13031 (get_uncond_jump_length): Likewise for locals "label", "jump".
13032 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13034 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13035 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13036 (find_jump_block): Likewise for local "insn".
13037 (fix_crossing_conditional_branches): Likewise for locals
13038 "old_jump", "new_jump".
13039 (fix_crossing_unconditional_branches): Likewise for locals
13040 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13041 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13043 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13045 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13047 (struct mem_insn): Likewise for field "insn".
13048 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13049 (reg_next_inc_use): Likewise.
13050 (reg_next_def): Likewise.
13051 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13052 from rtx to rtx_insn *.
13053 (move_insn_before): Likewise for param "next_insn" and local "insns".
13054 (attempt_change): Likewise for local "mov_insn".
13055 (try_merge): Likewise for param "last_insn".
13056 (get_next_ref): Likewise for return type and local "insn".
13057 Strengthen param "next_array" from rtx * to rtx_insn **.
13058 (parse_add_or_inc): Strengthen param "insn" from rtx to
13060 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13062 (merge_in_block): Likewise for locals "insn", "curr",
13064 (pass_inc_dec::execute): Update allocations of the arrays to
13065 reflect the stronger types.
13067 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13069 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13070 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13071 from rtx to rtx_code_label *.
13073 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13075 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13078 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13080 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13081 generated a warning and prevented bootstrapping the compiler.
13083 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13085 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13088 * jump.c (delete_related_insns): Likewise, also for locals "next"
13091 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13093 * genautomata.c (output_internal_insn_latency_func): When writing
13094 the function "internal_insn_latency" to insn-automata.c,
13095 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13096 allowing the optional guard function of (define_bypass) clauses to
13097 expect a pair of rtx_insn *, rather than a pair of rtx.
13098 (output_insn_latency_func): When writing the function
13099 "insn_latency", add an "uncast_" prefix to params "insn" and
13100 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13101 using checked casts from the params, thus enabling the above
13102 change to the generated "internal_insn_latency" function.
13104 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13106 PR tree-optimization/62091
13107 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13108 handle correctly arrays.
13109 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13110 inheritance binfos.
13111 (record_known_type): Walk into inner type.
13112 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13113 condition on no type changes.
13115 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13117 * genattrtab.c (write_attr_get): Within the generated get_attr_
13118 functions, rename param "insn" to "uncast_insn" and reintroduce
13119 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13120 is an rtx_insn * within insn-attrtab.c
13122 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13124 * output.h (peephole): Strengthen return type from rtx to
13126 * rtl.h (delete_for_peephole): Likewise for both params.
13127 * genpeep.c (main): In generated "peephole" function, strengthen
13128 return type and local "insn" from rtx to rtx_insn *. For now,
13129 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
13130 rtx_insn *, with a checked cast.
13131 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
13132 locals "insn", "next", "prev" from rtx to rtx_insn *.
13134 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
13136 PR tree-optimization/62112
13137 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
13138 * gimple-iterator.h (gsi_replace): Return bool.
13139 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
13140 moved from ref_may_alias_global_p.
13141 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
13143 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
13144 (stmt_kills_ref_p_1): Rename...
13145 (stmt_kills_ref_p): ... to this.
13146 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
13147 stmt_kills_ref_p): Declare.
13148 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
13149 Move the self-assignment case...
13150 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
13152 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13154 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
13156 * emit-rtl.c (try_split): Likewise, also for locals "before" and
13157 "after". For now, don't strengthen param "trial", which requires
13158 adding checked casts when returning it.
13160 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13162 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
13163 "label" from rtx to rtx_code_label *. Strengthen param 1 of
13164 "var_location" hook from rtx to rtx_insn *.
13165 (debug_nothing_rtx): Delete in favor of...
13166 (debug_nothing_rtx_code_label): New prototype.
13167 (debug_nothing_rtx_rtx): Delete unused prototype.
13168 (debug_nothing_rtx_insn): New prototype.
13170 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
13171 invoking debug_hooks->var_location (in two places, one in a NOTE
13172 case of a switch statement, the other guarded by a CALL_P
13173 conditional. Add checked cast to rtx_code_label * when invoking
13174 debug_hooks->label (within CODE_LABEL case of switch statement).
13176 * dbxout.c (dbx_debug_hooks): Update "label" hook from
13177 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13178 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
13179 (xcoff_debug_hooks): Likewise.
13180 * debug.c (do_nothing_debug_hooks): Likewise.
13181 (debug_nothing_rtx): Delete in favor of...
13182 (debug_nothing_rtx_insn): New function.
13183 (debug_nothing_rtx_rtx): Delete unused function.
13184 (debug_nothing_rtx_code_label): New function.
13185 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
13186 debug_nothing_rtx to debug_nothing_rtx_code_label.
13187 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
13189 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
13190 debug_nothing_rtx to debug_nothing_rtx_insn.
13191 (sdbout_label): Strengthen param "insn" from rtx to
13193 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
13194 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13195 "var_location" hook from debug_nothing_rtx to
13196 debug_nothing_rtx_insn.
13198 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13200 * recog.h (insn_output_fn): Update this function typedef to match
13201 the changes below to the generated output functions, strengthening
13202 the 2nd param from rtx to rtx_insn *.
13204 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
13205 insn when invoking an output function, to match the new signature
13206 of insn_output_fn with a stronger second param.
13208 * genconditions.c (write_header): In the generated code for
13209 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
13210 to match the other changes in this patch.
13212 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
13213 the generated "gen_" functions from rtx to rtx_insn * within their
13216 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
13217 the subfunctions within the generated "recog_", "split", "peephole2"
13218 function trees from rtx to rtx_insn *. For now, the top-level
13219 generated functions ("recog", "split", "peephole2") continue to
13220 take a plain rtx for "insn", to avoid introducing dependencies on
13221 other patches. Rename this 2nd param from "insn" to
13222 "uncast_insn", and reintroduce "insn" as a local variable of type
13223 rtx_insn *, initialized at the top of the generated function with
13224 a checked cast on "uncast_insn".
13225 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
13226 the generated "gen_" functions from rtx to rtx_insn * within their
13229 * genoutput.c (process_template): Strengthen the 2nd param within
13230 the generated "output_" functions "insn" from rtx to rtx_insn *.
13232 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13234 * tree-profile.c (tree_profiling): Skip external functions
13235 when doing coverage instrumentation.
13236 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
13238 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13240 * config/rs6000/altivec.h (vec_cpsgn): New #define.
13241 (vec_mergee): Likewise.
13242 (vec_mergeo): Likewise.
13243 (vec_cntlz): Likewise.
13244 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
13245 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
13246 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
13247 VMRGEW, and VMRGOW.
13248 * doc/extend.texi: Document various forms of vec_cpsgn,
13249 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
13250 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
13251 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
13252 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
13253 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
13255 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13257 * config/rs6000/rs6000.c (context.h): New include.
13258 (tree-pass.h): Likewise.
13259 (make_pass_analyze_swaps): New decl.
13260 (rs6000_option_override): Register pass_analyze_swaps.
13261 (swap_web_entry): New subsclass of web_entry_base (df.h).
13262 (special_handling_values): New enum.
13263 (union_defs): New function.
13264 (union_uses): Likewise.
13265 (insn_is_load_p): Likewise.
13266 (insn_is_store_p): Likewise.
13267 (insn_is_swap_p): Likewise.
13268 (rtx_is_swappable_p): Likewise.
13269 (insn_is_swappable_p): Likewise.
13270 (chain_purpose): New enum.
13271 (chain_contains_only_swaps): New function.
13272 (mark_swaps_for_removal): Likewise.
13273 (swap_const_vector_halves): Likewise.
13274 (adjust_subreg_index): Likewise.
13275 (permute_load): Likewise.
13276 (permute_store): Likewise.
13277 (handle_special_swappables): Likewise.
13278 (replace_swap_with_copy): Likewise.
13279 (dump_swap_insn_table): Likewise.
13280 (rs6000_analyze_swaps): Likewise.
13281 (pass_data_analyze_swaps): New pass_data.
13282 (pass_analyze_swaps): New rtl_opt_pass.
13283 (make_pass_analyze_swaps): New function.
13284 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
13286 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13288 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
13289 type from rtx to rtx_insn *.
13290 (create_copy_of_insn_rtx): Likewise.
13291 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
13292 (create_copy_of_insn_rtx): Likewise, also for local "res".
13294 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13296 * rtl.h (find_first_parameter_load): Strengthen return type from
13298 * rtlanal.c (find_first_parameter_load): Strengthen return type
13299 from rtx to rtx_insn *. Add checked cast for now, to postpone
13300 strengthening the params.
13302 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13305 * diagnostic.c: Set default caret.
13306 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
13308 * diagnostic.h (struct diagnostic_context):
13310 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13312 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
13313 (sel_bb_head): Strengthen return type insn_t (currently just an
13314 rtx) to rtx_insn *.
13315 (sel_bb_end): Likewise.
13317 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
13318 (sel_bb_head): Strengthen return type and local "head" from
13319 insn_t (currently just an rtx) to rtx_insn *.
13320 (sel_bb_end): Likewise for return type.
13321 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
13324 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13326 * basic-block.h (get_last_bb_insn): Strengthen return type from
13328 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
13331 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13334 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
13336 (diagnostic_report_diagnostic): ... from here.
13337 * toplev.c (general_init): Move code to c-family.
13339 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13341 * df.h (web_entry_base): Replace existing struct web_entry with a
13342 new class web_entry_base with only the predecessor member.
13343 (unionfind_root): Remove declaration and move to class member.
13344 (unionfind_union): Remove declaration and move to friend
13346 (union_defs): Remove declaration.
13347 * web.c (web_entry_base::unionfind_root): Modify to be member
13348 function and adjust accessors.
13349 (unionfind_union): Modify to be friend function and adjust
13351 (web_entry): New subclass of web_entry_base containing the reg
13353 (union_match_dups): Modify for struct -> class changes.
13354 (union_defs): Likewise.
13355 (entry_register): Likewise.
13356 (pass_web::execute): Likewise.
13358 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
13360 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
13361 builtin define __VEC_ELEMENT_REG_ORDER__.
13363 2014-08-20 Martin Jambor <mjambor@suse.cz>
13364 Wei Mi <wmi@google.com>
13367 PR middle-end/61776
13368 * tree-ssa-operands.c (update_stmt_operands): Remove
13369 MODIFIED_NORETURN_CALLS.
13370 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
13371 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
13372 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
13373 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
13374 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
13375 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
13376 (gimple_call_set_ctrl_altering): New func.
13377 (gimple_call_ctrl_altering_p): Ditto.
13378 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
13379 (make_blocks): Use gimple_call_initialize_ctrl_altering.
13380 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
13381 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
13382 remove MODIFIED_NORETURN_CALLS.
13384 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13386 * coverage.c (coverage_compute_profile_id): Return non-0;
13387 also handle symbols with unique name.
13388 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
13390 2014-08-20 Steve Ellcey <sellcey@mips.com>
13392 PR middle-end/49191
13393 * doc/sourcebuild.texi (non_strict_align): New.
13395 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13397 * cgraphunit.c (ipa_passes, compile): Reshedule
13398 symtab_remove_unreachable_nodes passes; update comments.
13399 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
13400 TODO_remove_functions before the pass; the functions ought to be
13402 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
13403 TODO_remove_functions.
13404 * passes.c (pass_data_early_local_passes): Do not schedule function
13406 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
13408 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13411 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
13412 before setting the option.
13413 * diagnostic.c (diagnostic_classify_diagnostic): Record
13414 command-line status.
13416 2014-08-20 Richard Biener <rguenther@suse.de>
13419 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
13420 to build uint{16,32,64}_type_node.
13422 2014-08-20 Terry Guo <terry.guo@arm.com>
13424 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
13425 with immediate_operand.
13427 2014-08-20 David Malcolm <dmalcolm@redhat.com>
13429 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
13430 "insn" from an as_a to a safe_as_a, for the case when "insn" is
13433 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13435 PR preprocessor/51303
13436 * incpath.c (remove_duplicates): Use cpp_warning.
13438 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13442 * doc/options.texi (CPP): Document it.
13443 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
13444 * optc-gen.awk: Handle CPP.
13445 * opth-gen.awk: Likewise.
13447 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13449 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
13451 (duplicate_insn_chain): Likewise.
13452 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
13453 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
13454 checked cast for now (until we can strengthen the params in the
13456 (duplicate_insn_chain): Likewise.
13458 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13460 * rtl.h (next_cc0_user): Strengthen return type from rtx to
13462 (prev_cc0_setter): Likewise.
13464 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
13465 rtx_insn *, adding checked casts for now as necessary.
13466 (prev_cc0_setter): Likewise.
13468 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13470 * expr.h (emit_move_insn): Strengthen return type from rtx to
13472 (emit_move_insn_1): Likewise.
13473 (emit_move_complex_push): Likewise.
13474 (emit_move_complex_parts): Likewise.
13476 * expr.c (emit_move_via_integer): Strengthen return type from rtx
13477 to rtx_insn *. Replace use of NULL_RTX with NULL when working
13479 (emit_move_complex_push): Strengthen return type from rtx to
13481 (emit_move_complex): Likewise, also for local "ret".
13482 (emit_move_ccmode): Likewise.
13483 (emit_move_multi_word): Likewise for return type and locals
13484 "last_insn", "seq".
13485 (emit_move_insn_1): Likewise for return type and locals "result",
13487 (emit_move_insn): Likewise for return type and local "last_insn".
13488 (compress_float_constant): Likewise.
13490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13492 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
13493 from rtx to rtx_insn *.
13495 * rtl.h (emit_insn_before): Likewise.
13496 (emit_insn_before_noloc): Likewise.
13497 (emit_insn_before_setloc): Likewise.
13498 (emit_jump_insn_before): Likewise.
13499 (emit_jump_insn_before_noloc): Likewise.
13500 (emit_jump_insn_before_setloc): Likewise.
13501 (emit_call_insn_before): Likewise.
13502 (emit_call_insn_before_noloc): Likewise.
13503 (emit_call_insn_before_setloc): Likewise.
13504 (emit_debug_insn_before): Likewise.
13505 (emit_debug_insn_before_noloc): Likewise.
13506 (emit_debug_insn_before_setloc): Likewise.
13507 (emit_label_before): Likewise.
13508 (emit_insn_after): Likewise.
13509 (emit_insn_after_noloc): Likewise.
13510 (emit_insn_after_setloc): Likewise.
13511 (emit_jump_insn_after): Likewise.
13512 (emit_jump_insn_after_noloc): Likewise.
13513 (emit_jump_insn_after_setloc): Likewise.
13514 (emit_call_insn_after): Likewise.
13515 (emit_call_insn_after_noloc): Likewise.
13516 (emit_call_insn_after_setloc): Likewise.
13517 (emit_debug_insn_after): Likewise.
13518 (emit_debug_insn_after_noloc): Likewise.
13519 (emit_debug_insn_after_setloc): Likewise.
13520 (emit_label_after): Likewise.
13521 (emit_insn): Likewise.
13522 (emit_debug_insn): Likewise.
13523 (emit_jump_insn): Likewise.
13524 (emit_call_insn): Likewise.
13525 (emit_label): Likewise.
13526 (gen_clobber): Likewise.
13527 (emit_clobber): Likewise.
13528 (gen_use): Likewise.
13529 (emit_use): Likewise.
13532 (emit_barrier_before): Strengthen return type from rtx to
13534 (emit_barrier_after): Likewise.
13535 (emit_barrier): Likewise.
13537 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
13538 from rtx to rtx_insn *. Add checked casts for now when converting
13539 "last" from rtx to rtx_insn *.
13540 (emit_insn_before_noloc): Likewise for return type.
13541 (emit_jump_insn_before_noloc): Likewise.
13542 (emit_call_insn_before_noloc): Likewise.
13543 (emit_debug_insn_before_noloc): Likewise.
13544 (emit_barrier_before): Strengthen return type and local "insn"
13545 from rtx to rtx_barrier *.
13546 (emit_label_before): Strengthen return type from rtx to
13547 rtx_insn *. Add checked cast for now when returning param
13548 (emit_pattern_after_noloc): Strengthen return type from rtx to
13549 rtx_insn *. Add checked casts for now when converting "last" from
13551 (emit_insn_after_noloc): Strengthen return type from rtx to
13553 (emit_jump_insn_after_noloc): Likewise.
13554 (emit_call_insn_after_noloc): Likewise.
13555 (emit_debug_insn_after_noloc): Likewise.
13556 (emit_barrier_after): Strengthen return type from rtx to
13558 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
13559 Add checked cast for now when converting "label" from rtx to
13561 (emit_pattern_after_setloc): Strengthen return type from rtx to
13562 rtx_insn *. Add checked casts for now when converting "last" from
13564 (emit_pattern_after): Strengthen return type from rtx to
13566 (emit_insn_after_setloc): Likewise.
13567 (emit_insn_after): Likewise.
13568 (emit_jump_insn_after_setloc): Likewise.
13569 (emit_jump_insn_after): Likewise.
13570 (emit_call_insn_after_setloc): Likewise.
13571 (emit_call_insn_after): Likewise.
13572 (emit_debug_insn_after_setloc): Likewise.
13573 (emit_debug_insn_after): Likewise.
13574 (emit_pattern_before_setloc): Likewise. Add checked casts for now
13575 when converting "last" from rtx to rtx_insn *.
13576 (emit_pattern_before): Strengthen return type from rtx to
13578 (emit_insn_before_setloc): Likewise.
13579 (emit_insn_before): Likewise.
13580 (emit_jump_insn_before_setloc): Likewise.
13581 (emit_jump_insn_before): Likewise.
13582 (emit_call_insn_before_setloc): Likewise.
13583 (emit_call_insn_before): Likewise.
13584 (emit_debug_insn_before_setloc): Likewise.
13585 (emit_debug_insn_before): Likewise.
13586 (emit_insn): Strengthen return type and locals "last", "insn",
13587 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
13588 within cases where we know we have an insn.
13589 (emit_debug_insn): Likewise.
13590 (emit_jump_insn): Likewise.
13591 (emit_call_insn): Strengthen return type and local "insn" from rtx
13593 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
13594 a checked cast to rtx_insn * for now on "label".
13595 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
13596 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
13597 (emit_use): Likewise.
13598 (gen_use): Likewise, also for local "seq".
13599 (emit): Likewise for return type and local "insn".
13600 (rtx_insn): Likewise for return type and local "new_rtx".
13602 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
13603 from rtx to rtx_barrier *.
13605 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
13606 changed return type from rtx to rtx_insn *, we must update
13607 "emit_fn" type, and this in turn means updating...
13608 (frame_insn): ...this. Strengthen return type from rtx to
13609 rtx_insn *. Introduce a new local "insn" of the appropriate type.
13611 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13613 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
13614 rtx to rtx_jump_table_data *. Also for local.
13615 * rtl.h (emit_jump_table_data): Likewise.
13617 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13619 * basic-block.h (create_basic_block_structure): Strengthen third
13620 param "bb_note" from rtx to rtx_note *.
13621 * rtl.h (emit_note_before): Strengthen return type from rtx to
13623 (emit_note_after): Likewise.
13624 (emit_note): Likewise.
13625 (emit_note_copy): Likewise. Also, strengthen param similarly.
13626 * function.h (struct rtl_data): Strengthen field
13627 "x_stack_check_probe_note" from rtx to rtx_note *.
13629 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
13630 from rtx to rtx_note *.
13631 * cfgrtl.c (create_basic_block_structure): Strengthen third param
13632 "bb_note" from rtx to rtx_note *.
13633 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
13634 when calling emit_note_copy.
13635 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
13637 (emit_note_after): Likewise.
13638 (emit_note_before): Likewise.
13639 (emit_note_copy): Likewise. Also, strengthen param similarly.
13640 (emit_note): Likewise.
13641 * except.c (emit_note_eh_region_end): Likewise for return type.
13642 Strengthen local "next" from rtx to rtx_insn *.
13643 (convert_to_eh_region_ranges): Strengthen local "note"
13644 from rtx to rtx_note *.
13645 * final.c (change_scope): Likewise.
13646 (reemit_insn_block_notes): Likewise, for both locals named "note".
13647 Also, strengthen local "insn" from rtx to rtx_insn *.
13648 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
13650 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
13651 strengthen local "seq" from rtx to rtx_insn *.
13652 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
13654 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
13656 (get_bb_note_from_pool): Strengthen return type from rtx to
13658 (sel_create_basic_block): Strengthen local "new_bb_note" from
13659 insn_t to rtx_note *.
13660 * var-tracking.c (emit_note_insn_var_location): Strengthen local
13661 "note" from rtx to rtx_note *.
13662 (emit_notes_in_bb): Likewise.
13664 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13666 * function.h (struct rtl_data): Strengthen field
13667 "x_parm_birth_insn" from rtx to rtx_insn *.
13668 * function.c (struct assign_parm_data_all): Strengthen fields
13669 "first_conversion_insn" and "last_conversion_insn" from rtx to
13672 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13674 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
13675 to rtx_insn *; also for local "var_end_seq".
13676 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
13677 (maybe_cleanup_end_of_block): Likewise for param "last" and local
13679 (expand_gimple_cond): Likewise for locals "last2" and "last".
13680 (mark_transaction_restart_calls): Likewise for local "insn".
13681 (expand_gimple_stmt): Likewise for return type and locals "last"
13683 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
13684 (avoid_complex_debug_insns): Likewise for param "insn".
13685 (expand_debug_locations): Likewise for locals "insn", "last",
13686 "prev_insn" and "insn2".
13687 (expand_gimple_basic_block): Likewise for local "last".
13688 (construct_exit_block): Likewise for locals "head", "end",
13690 (pass_expand::execute): Likewise for locals "var_seq",
13691 "var_ret_seq", "next".
13693 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13695 * asan.h (asan_emit_stack_protection): Strengthen return type from
13697 * asan.c (asan_emit_stack_protection): Likewise. Add local
13698 "insns" to hold the return value.
13700 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13702 * basic-block.h (bb_note): Strengthen return type from rtx to
13704 * sched-int.h (bb_note): Likewise.
13705 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
13707 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13709 * rtl.h (make_insn_raw): Strengthen return type from rtx to
13712 * emit-rtl.c (make_insn_raw): Strengthen return type and local
13713 "insn" from rtx to rtx_insn *.
13714 (make_debug_insn_raw): Strengthen return type from rtx to
13715 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
13716 (make_jump_insn_raw): Strengthen return type from rtx to
13717 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
13718 (make_call_insn_raw): Strengthen return type from rtx to
13719 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
13720 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
13721 callback from rtx to rtx_insn *; likewise for local "insn" and
13722 "next", adding a checked cast to rtx_insn in the relevant cases of
13723 the switch statement.
13724 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
13725 callback from rtx to rtx_insn *.
13726 (emit_pattern_after_setloc): Likewise.
13727 (emit_pattern_after): Likewise.
13728 (emit_pattern_before_setloc): Likewise.
13729 (emit_pattern_before): Likewise.
13731 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13733 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
13735 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
13736 accepting an rtx_insn *.
13737 (last_call_insn): Strengthen return type from rtx to
13740 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13742 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
13743 "insns" from rtx to rtx_insn *.
13744 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
13745 locals "insn" and "prev".
13747 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13749 * rtl.h (tablejump_p): Strengthen third param from rtx * to
13750 rtx_jump_table_data **.
13752 * cfgbuild.c (make_edges): Introduce local "table", using it in
13753 place of "tmp" for jump table data.
13754 (find_bb_boundaries): Strengthen local "table" from rtx to
13755 rtx_jump_table_data *.
13756 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13757 (outgoing_edges_match): Likewise for locals "table1" and "table2".
13758 (try_crossjump_to_edge): Likewise.
13759 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
13761 (patch_jump_insn): Introduce local "table", using it in place of
13762 "tmp" for jump table data.
13763 (force_nonfallthru_and_redirect): Introduce local "table", so that
13764 call to tablejump_p can receive an rtx_jump_table_data **. Update
13765 logic around the call to overwrite "note" appropriately if
13766 tablejump_p returns non-zero.
13767 (get_last_bb_insn): Introduce local "table", using it in place of
13768 "tmp" for jump table data.
13769 * dwarf2cfi.c (create_trace_edges): Likewise.
13771 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
13772 from rtx to rtx_jump_table_data *.
13773 (create_fix_barrier): Strengthen local "tmp" from rtx to
13774 rtx_jump_table_data *.
13775 (arm_reorg): Likewise for local "table".
13777 * config/s390/s390.c (s390_chunkify_start): Likewise.
13779 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
13781 * jump.c (delete_related_insns): Strengthen local "lab_next" from
13782 rtx to rtx_jump_table_data *.
13784 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
13785 rtx_jump_table_data **. Add a checked cast when writing through
13786 the pointer: we know there that local "table" is non-NULL and that
13787 JUMP_TABLE_DATA_P (table) holds.
13788 (label_is_jump_target_p): Introduce local "table", using it in
13789 place of "tmp" for jump table data.
13791 2014-08-19 Marek Polacek <polacek@redhat.com>
13794 * doc/invoke.texi: Document -Wbool-compare.
13796 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13798 * rtl.h (entry_of_function): Strengthen return type from rtx to
13800 * cfgrtl.c (entry_of_function): Likewise.
13802 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13804 * emit-rtl.h (get_insns): Strengthen return type from rtx to
13805 rtx_insn *, adding a checked cast for now.
13806 (get_last_insn): Likewise.
13808 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13810 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
13813 * emit-rtl.c (gen_label_rtx): Likewise.
13815 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13817 * rtl.h (previous_insn): Strengthen return type from rtx to
13819 (next_insn): Likewise.
13820 (prev_nonnote_insn): Likewise.
13821 (prev_nonnote_insn_bb): Likewise.
13822 (next_nonnote_insn): Likewise.
13823 (next_nonnote_insn_bb): Likewise.
13824 (prev_nondebug_insn): Likewise.
13825 (next_nondebug_insn): Likewise.
13826 (prev_nonnote_nondebug_insn): Likewise.
13827 (next_nonnote_nondebug_insn): Likewise.
13828 (prev_real_insn): Likewise.
13829 (next_real_insn): Likewise.
13830 (prev_active_insn): Likewise.
13831 (next_active_insn): Likewise.
13833 * emit-rtl.c (next_insn): Strengthen return type from rtx to
13834 rtx_insn *, adding a checked cast.
13835 (previous_insn): Likewise.
13836 (next_nonnote_insn): Likewise.
13837 (next_nonnote_insn_bb): Likewise.
13838 (prev_nonnote_insn): Likewise.
13839 (prev_nonnote_insn_bb): Likewise.
13840 (next_nondebug_insn): Likewise.
13841 (prev_nondebug_insn): Likewise.
13842 (next_nonnote_nondebug_insn): Likewise.
13843 (prev_nonnote_nondebug_insn): Likewise.
13844 (next_real_insn): Likewise.
13845 (prev_real_insn): Likewise.
13846 (next_active_insn): Likewise.
13847 (prev_active_insn): Likewise.
13849 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
13850 param "stepfunc" so that it returns an rtx_insn * rather than an
13851 rtx, to track the change to prev_nonnote_insn_bb, which is the
13852 only function this is called with.
13853 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
13855 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
13857 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
13860 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13862 * coretypes.h (class rtx_debug_insn): Add forward declaration.
13863 (class rtx_nonjump_insn): Likewise.
13864 (class rtx_jump_insn): Likewise.
13865 (class rtx_call_insn): Likewise.
13866 (class rtx_jump_table_data): Likewise.
13867 (class rtx_barrier): Likewise.
13868 (class rtx_code_label): Likewise.
13869 (class rtx_note): Likewise.
13871 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
13872 adding the invariant DEBUG_INSN_P (X).
13873 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
13874 the invariant NONJUMP_INSN_P (X).
13875 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
13876 the invariant JUMP_P (X).
13877 (class rtx_call_insn): New, a subclass of rtx_insn, adding
13878 the invariant CALL_P (X).
13879 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
13880 invariant JUMP_TABLE_DATA_P (X).
13881 (class rtx_barrier): New, a subclass of rtx_insn, adding the
13882 invariant BARRIER_P (X).
13883 (class rtx_code_label): New, a subclass of rtx_insn, adding
13884 the invariant LABEL_P (X).
13885 (class rtx_note): New, a subclass of rtx_insn, adding
13886 the invariant NOTE_P(X).
13887 (is_a_helper <rtx_debug_insn *>::test): New.
13888 (is_a_helper <rtx_nonjump_insn *>::test): New.
13889 (is_a_helper <rtx_jump_insn *>::test): New.
13890 (is_a_helper <rtx_call_insn *>::test): New.
13891 (is_a_helper <rtx_jump_table_data *>::test): New functions,
13892 overloaded for both rtx and rtx_insn *.
13893 (is_a_helper <rtx_barrier *>::test): New.
13894 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
13895 for both rtx and rtx_insn *.
13896 (is_a_helper <rtx_note *>::test): New.
13898 2014-08-19 Marek Polacek <polacek@redhat.com>
13900 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
13901 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
13902 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
13903 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
13905 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13907 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
13908 rtx_insn *. To help with transition, for now, convert from an
13909 access macro into a pair of functions: BND_TO, returning an
13911 (SET_BND_TO): New function, for use where BND_TO is used as an
13914 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
13916 (BND_TO): New function, adding a checked cast.
13917 (SET_BND_TO): New function.
13919 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
13921 (compute_av_set_on_boundaries): Likewise.
13923 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
13925 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
13926 destination if it is used in source.
13927 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
13928 (*popcount<mode>2_falsedep_1): Likewise.
13930 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
13933 * configure.ac: Set install_gold_as_default to no first.
13934 * configure: Regenerated.
13936 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13938 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
13939 "note_list" field will eventually be an rtx_insn *. To help with
13940 transition, for now, convert from an access macro into a pair of
13941 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
13942 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
13945 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
13946 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
13948 * sel-sched-ir.c (init_bb): Likewise.
13949 (sel_restore_notes): Likewise.
13950 (move_bb_info): Likewise.
13951 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
13952 (SET_BB_NOTE_LIST): New function.
13954 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13956 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
13957 field will eventually be an rtx_insn *. To help with transition,
13958 for now, convert from an access macro into a pair of functions:
13959 VINSN_INSN_RTX, returning an rtx_insn *, and...
13960 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
13961 is used as an lvalue.
13963 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
13964 SET_VINSN_INSN_RTX where it's used as an lvalue.
13965 (VINSN_INSN_RTX): New function.
13966 (SET_VINSN_INSN_RTX): New function.
13968 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13970 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
13971 eventually be rtx_insn *, but to help with transition, for now,
13972 convert from an access macro into a pair of functions: DEP_PRO
13973 returning an rtx_insn * and...
13974 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
13975 lvalue, returning an rtx&.
13976 (DEP_CON): Analogous changes to DEP_PRO above.
13977 (SET_DEP_CON): Likewise.
13979 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
13980 an lvalue to SET_DEP_CON.
13981 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
13982 (sd_copy_back_deps): Likewise for DEP_CON.
13983 (DEP_PRO): New function, adding a checked cast for now.
13984 (DEP_CON): Likewise.
13985 (SET_DEP_PRO): New function.
13986 (SET_DEP_CON): Likewise.
13988 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
13990 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
13991 (extra_options): Add i386/cygwin.opt.
13992 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
13993 (CPP_SPEC): Accept -pthread.
13994 (LINK_SPEC): Ditto.
13995 (GOMP_SELF_SPECS): Update comment.
13996 * config/i386/cygwin.opt: New file for -pthread flag.
13998 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14000 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14001 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14002 that we can return an rtx_insn *.
14004 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14006 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14007 when building executables, not DLLs. Add --large-address-aware
14008 under the same conditions.
14009 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14010 when building executables, not DLLs. Add --large-address-aware
14011 under the same conditions when using -m32.
14013 * config/i386/cygwin-stdint.h: Throughout, make type
14014 definitions dependent on target architecture, not host.
14016 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14018 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14019 the return type from rtx to rtx_insn *, which will enable various
14020 conversions in followup patches. For now this is is done by a
14022 (NEXT_INSN): Likewise.
14023 (SET_PREV_INSN): Convert to an inline function. This is intended
14024 for use as an lvalue, and so returns an rtx& to allow in-place
14026 (SET_NEXT_INSN): Likewise.
14028 2014-07-08 Mark Wielaard <mjw@redhat.com>
14031 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14033 2014-08-19 Marek Polacek <polacek@redhat.com>
14036 * cgraphunit.c (handle_alias_pairs): Fix condition.
14038 2014-08-19 Richard Biener <rguenther@suse.de>
14040 * gimple-fold.c (fold_gimple_assign): Properly build a
14041 null-pointer constant when devirtualizing addresses.
14043 2014-07-07 Mark Wielaard <mjw@redhat.com>
14045 * dwarf2out.c (decl_quals): New function.
14046 (modified_type_die): Take one cv_quals argument instead of two,
14047 one for const and one for volatile.
14048 (add_type_attribute): Likewise.
14049 (generic_parameter_die): Call add_type_attribute with one modifier
14051 (base_type_for_mode): Likewise.
14052 (add_bounds_info): Likewise.
14053 (add_subscript_info): Likewise.
14054 (gen_array_type_die): Likewise.
14055 (gen_descr_array_type_die): Likewise.
14056 (gen_entry_point_die): Likewise.
14057 (gen_enumeration_type_die): Likewise.
14058 (gen_formal_parameter_die): Likewise.
14059 (gen_subprogram_die): Likewise.
14060 (gen_variable_die): Likewise.
14061 (gen_const_die): Likewise.
14062 (gen_field_die): Likewise.
14063 (gen_pointer_type_die): Likewise.
14064 (gen_reference_type_die): Likewise.
14065 (gen_ptr_to_mbr_type_die): Likewise.
14066 (gen_inheritance_die): Likewise.
14067 (gen_subroutine_type_die): Likewise.
14068 (gen_typedef_die): Likewise.
14069 (force_type_die): Likewise.
14071 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14073 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14075 * configure: Regenerate.
14077 2014-08-19 Richard Biener <rguenther@suse.de>
14079 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14080 DECL_EXTERNALs in BLOCKs as non-references.
14081 * tree-streamer-out.c (streamer_write_chain): Likewise.
14083 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14084 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14085 Anna Tikhonova <anna.tikhonova@intel.com>
14086 Ilya Tocar <ilya.tocar@intel.com>
14087 Andrey Turetskiy <andrey.turetskiy@intel.com>
14088 Ilya Verbin <ilya.verbin@intel.com>
14089 Kirill Yukhin <kirill.yukhin@intel.com>
14090 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14092 * config/i386/sse.md
14093 (define_mode_iterator VI48_AVX512F): Delete.
14094 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14095 (define_mode_iterator VI2_AVX512VL): Ditto.
14096 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14099 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14101 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14102 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14103 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14104 with VI48_AVX512F_AVX512VL): New.
14105 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14106 with VI2_AVX512VL): Ditto.
14108 2014-08-19 Marek Polacek <polacek@redhat.com>
14110 * doc/invoke.texi: Document -Wc99-c11-compat.
14112 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14114 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14115 for rvalues, and...
14116 (SET_PREV_INSN): New macro, for use as an lvalue.
14117 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14119 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14120 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14121 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14122 (fixup_abnormal_edges): Likewise.
14123 (unlink_insn_chain): Likewise.
14124 (fixup_reorder_chain): Likewise.
14125 (cfg_layout_delete_block): Likewise.
14126 (cfg_layout_merge_blocks): Likewise.
14127 * combine.c (update_cfg_for_uncondjump): Likewise.
14128 * emit-rtl.c (link_insn_into_chain): Likewise.
14129 (remove_insn): Likewise.
14130 (delete_insns_since): Likewise.
14131 (reorder_insns_nobb): Likewise.
14132 (emit_insn_after_1): Likewise.
14133 * final.c (rest_of_clean_state): Likewise.
14134 (final_scan_insn): Likewise.
14135 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
14136 * haifa-sched.c (concat_note_lists): Likewise.
14137 (remove_notes): Likewise.
14138 (restore_other_notes): Likewise.
14139 (move_insn): Likewise.
14140 (unlink_bb_notes): Likewise.
14141 (restore_bb_notes): Likewise.
14142 * jump.c (delete_for_peephole): Likewise.
14143 * optabs.c (emit_libcall_block_1): Likewise.
14144 * reorg.c (emit_delay_sequence): Likewise.
14145 (fill_simple_delay_slots): Likewise.
14146 * sel-sched-ir.c (sel_move_insn): Likewise.
14147 (sel_remove_insn): Likewise.
14148 (get_bb_note_from_pool): Likewise.
14149 * sel-sched.c (move_nop_to_previous_block): Likewise.
14151 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
14152 * config/c6x/c6x.c (gen_one_bundle): Likewise.
14153 (c6x_gen_bundles): Likewise.
14154 (hwloop_optimize): Likewise.
14155 * config/frv/frv.c (frv_function_prologue): Likewise.
14156 (frv_register_nop): Likewise.
14157 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
14158 (ia64_reorg): Likewise.
14159 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
14160 (mep_make_bundle): Likewise.
14161 (mep_bundle_insns): Likewise.
14162 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
14163 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
14164 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
14166 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14168 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
14169 return type from rtx to rtx_insn *.
14170 (BB_END): Likewise.
14171 (BB_HEADER): Likewise.
14172 (BB_FOOTER): Likewise.
14173 (SET_BB_HEAD): Convert to a function.
14174 (SET_BB_END): Likewise.
14175 (SET_BB_HEADER): Likewise.
14176 (SET_BB_FOOTER): Likewise.
14178 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
14179 Strengthen the return type from rtx to rtx_insn *. For now, this
14180 is done by adding a checked cast, but this will eventually
14181 become a field lookup.
14182 (BB_END): Likewise.
14183 (BB_HEADER): Likewise.
14184 (BB_FOOTER): Likewise.
14185 (SET_BB_HEAD): New function, from macro of same name. This is
14186 intended for use as an lvalue, and so returns an rtx& to allow
14187 in-place modification.
14188 (SET_BB_END): Likewise.
14189 (SET_BB_HEADER): Likewise.
14190 (SET_BB_FOOTER): Likewise.
14192 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14194 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
14195 for rvalues, and...
14196 (SET_BB_HEAD): New macro, for use as a lvalue.
14197 (BB_END, SET_BB_END): Likewise.
14198 (BB_HEADER, SET_BB_HEADER): Likewise.
14199 (BB_FOOTER, SET_BB_FOOTER): Likewise.
14201 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
14202 of BB_* macros into SET_BB_* macros.
14203 (fix_crossing_unconditional_branches): Likewise.
14204 * caller-save.c (save_call_clobbered_regs): Likewise.
14205 (insert_one_insn): Likewise.
14206 * cfgbuild.c (find_bb_boundaries): Likewise.
14207 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14208 (outgoing_edges_match): Likewise.
14209 (try_optimize_cfg): Likewise.
14210 * cfgexpand.c (expand_gimple_cond): Likewise.
14211 (expand_gimple_tailcall): Likewise.
14212 (expand_gimple_basic_block): Likewise.
14213 (construct_exit_block): Likewise.
14214 * cfgrtl.c (delete_insn): Likewise.
14215 (create_basic_block_structure): Likewise.
14216 (rtl_delete_block): Likewise.
14217 (rtl_split_block): Likewise.
14218 (emit_nop_for_unique_locus_between): Likewise.
14219 (rtl_merge_blocks): Likewise.
14220 (block_label): Likewise.
14221 (try_redirect_by_replacing_jump): Likewise.
14222 (emit_barrier_after_bb): Likewise.
14223 (fixup_abnormal_edges): Likewise.
14224 (record_effective_endpoints): Likewise.
14225 (relink_block_chain): Likewise.
14226 (fixup_reorder_chain): Likewise.
14227 (fixup_fallthru_exit_predecessor): Likewise.
14228 (cfg_layout_duplicate_bb): Likewise.
14229 (cfg_layout_split_block): Likewise.
14230 (cfg_layout_delete_block): Likewise.
14231 (cfg_layout_merge_blocks): Likewise.
14232 * combine.c (update_cfg_for_uncondjump): Likewise.
14233 * emit-rtl.c (add_insn_after): Likewise.
14234 (remove_insn): Likewise.
14235 (reorder_insns): Likewise.
14236 (emit_insn_after_1): Likewise.
14237 * haifa-sched.c (get_ebb_head_tail): Likewise.
14238 (restore_other_notes): Likewise.
14239 (move_insn): Likewise.
14240 (sched_extend_bb): Likewise.
14241 (fix_jump_move): Likewise.
14242 * ifcvt.c (noce_process_if_block): Likewise.
14243 (dead_or_predicable): Likewise.
14244 * ira.c (update_equiv_regs): Likewise.
14245 * reg-stack.c (change_stack): Likewise.
14246 * sel-sched-ir.c (sel_move_insn): Likewise.
14247 * sel-sched.c (move_nop_to_previous_block): Likewise.
14249 * config/c6x/c6x.c (hwloop_optimize): Likewise.
14250 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
14252 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14254 * rtl.h (for_each_rtx_in_insn): New function.
14255 * rtlanal.c (for_each_rtx_in_insn): Likewise.
14257 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14259 * coretypes.h (class rtx_insn): Add forward declaration.
14261 * rtl.h: Include is-a.h.
14262 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
14263 workaround to ensure gengtype knows inheritance is occurring,
14264 whilst continuing to use the pre-existing special-casing for
14266 (class rtx_insn): New subclass of rtx_def, adding the
14267 invariant that we're dealing with something we can sanely use
14268 INSN_UID, NEXT_INSN, PREV_INSN on.
14269 (is_a_helper <rtx_insn *>::test): New.
14270 (is_a_helper <const rtx_insn *>::test): New.
14272 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14274 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
14276 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14278 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
14281 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14283 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
14284 to BUILT_IN_UNREACHABLE.
14286 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
14289 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
14291 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
14292 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
14293 (ffs<mode>2): Do not expand with tzcnt for
14294 TARGET_AVOID_FALSE_DEP_FOR_BMI.
14295 (ffssi2_no_cmove): Ditto.
14296 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
14297 (ctz<mode>2): New expander.
14298 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
14299 (*ctz<mode>2_falsedep): New insn.
14300 (*ctz<mode>2): Rename from ctz<mode>2.
14301 (clz<mode>2_lzcnt): New expander.
14302 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
14303 (*clz<mode>2_lzcnt_falsedep): New insn.
14304 (*clz<mode>2): Rename from ctz<mode>2.
14305 (popcount<mode>2): New expander.
14306 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
14307 (*popcount<mode>2_falsedep): New insn.
14308 (*popcount<mode>2): Rename from ctz<mode>2.
14309 (*popcount<mode>2_cmp): Remove.
14310 (*popcountsi2_cmp_zext): Ditto.
14312 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
14314 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
14315 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
14316 * config/microblaze/microblaze.h
14317 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
14319 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
14322 * configure.ac: Set install_gold_as_default to no for
14324 * configure: Regenerated.
14326 2014-08-18 Roman Gareev <gareevroman@gmail.com>
14328 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
14329 * config.in: Add undef of HAVE_isl.
14330 * configure: Regenerate.
14331 * configure.ac: Add definition of HAVE_isl.
14332 * graphite-blocking.c: Add checking of HAVE_isl.
14333 * graphite-dependences.c: Likewise.
14334 * graphite-interchange.c: Likewise.
14335 * graphite-isl-ast-to-gimple.c: Likewise.
14336 * graphite-optimize-isl.c: Likewise.
14337 * graphite-poly.c: Likewise.
14338 * graphite-scop-detection.c: Likewise.
14339 * graphite-sese-to-poly.c: Likewise.
14340 * graphite.c: Likewise.
14341 * toplev.c: Replace the checking of HAVE_cloog with the checking
14344 2014-08-18 Richard Biener <rguenther@suse.de>
14346 PR tree-optimization/62090
14347 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
14348 (fold_builtin_3): Do not fold snprintf.
14349 (fold_builtin_4): Likewise.
14350 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
14351 moved from builtins.c.
14352 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
14353 (gimple_fold_builtin): Do not fold sprintf here.
14355 2014-08-18 Richard Biener <rguenther@suse.de>
14357 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
14359 (maybe_canonicalize_mem_ref_addr): ... this function.
14360 (fold_stmt_1): Apply it here before all simplification.
14362 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
14365 * cgraph.h (cgraph_node::create_indirect_edge): Add
14366 compute_indirect_info param.
14367 * cgraph.c (cgraph_node::create_indirect_edge): Compute
14368 indirect_info only when it is required.
14369 * cgraphclones.c (cgraph_clone_edge): Do not recompute
14370 indirect_info fore cloned indirect edge.
14372 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14373 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14374 Anna Tikhonova <anna.tikhonova@intel.com>
14375 Ilya Tocar <ilya.tocar@intel.com>
14376 Andrey Turetskiy <andrey.turetskiy@intel.com>
14377 Ilya Verbin <ilya.verbin@intel.com>
14378 Kirill Yukhin <kirill.yukhin@intel.com>
14379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14381 * config/i386/sse.md
14382 (define_mode_iterator VI8_AVX2_AVX512BW): New.
14383 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
14385 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14387 Anna Tikhonova <anna.tikhonova@intel.com>
14388 Ilya Tocar <ilya.tocar@intel.com>
14389 Andrey Turetskiy <andrey.turetskiy@intel.com>
14390 Ilya Verbin <ilya.verbin@intel.com>
14391 Kirill Yukhin <kirill.yukhin@intel.com>
14392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14394 * config/i386/sse.md
14395 (define_mode_iterator VF1_AVX512VL): New.
14396 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
14397 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
14400 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14402 Anna Tikhonova <anna.tikhonova@intel.com>
14403 Ilya Tocar <ilya.tocar@intel.com>
14404 Andrey Turetskiy <andrey.turetskiy@intel.com>
14405 Ilya Verbin <ilya.verbin@intel.com>
14406 Kirill Yukhin <kirill.yukhin@intel.com>
14407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14409 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
14410 * config/i386/i386.md
14411 (define_code_iterator any_float): New.
14412 (define_code_attr floatsuffix): New.
14413 * config/i386/sse.md
14414 (define_mode_iterator VF1_128_256VL): New.
14415 (define_mode_iterator VF2_512_256VL): New.
14416 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
14418 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
14419 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
14421 (define_mode_attr qq2pssuff): New.
14422 (define_mode_attr sselongvecmode): New.
14423 (define_mode_attr sselongvecmodelower): New.
14424 (define_mode_attr sseintvecmode3): New.
14425 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
14427 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
14428 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
14429 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
14430 (define_insn "ufloatv2siv2df2<mask_name>"): New.
14432 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14433 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14434 Anna Tikhonova <anna.tikhonova@intel.com>
14435 Ilya Tocar <ilya.tocar@intel.com>
14436 Andrey Turetskiy <andrey.turetskiy@intel.com>
14437 Ilya Verbin <ilya.verbin@intel.com>
14438 Kirill Yukhin <kirill.yukhin@intel.com>
14439 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14441 * config/i386/sse.md
14442 (define_mode_iterator VF2_AVX512VL): New.
14443 (define_mode_attr sseintvecmode2): New.
14444 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
14445 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
14446 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
14448 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
14450 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
14452 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
14455 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14456 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14457 Anna Tikhonova <anna.tikhonova@intel.com>
14458 Ilya Tocar <ilya.tocar@intel.com>
14459 Andrey Turetskiy <andrey.turetskiy@intel.com>
14460 Ilya Verbin <ilya.verbin@intel.com>
14461 Kirill Yukhin <kirill.yukhin@intel.com>
14462 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14464 * config/i386/i386.md
14465 (define_insn "*movoi_internal_avx"): Add evex version.
14466 (define_insn "*movti_internal"): Ditto.
14468 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14470 Anna Tikhonova <anna.tikhonova@intel.com>
14471 Ilya Tocar <ilya.tocar@intel.com>
14472 Andrey Turetskiy <andrey.turetskiy@intel.com>
14473 Ilya Verbin <ilya.verbin@intel.com>
14474 Kirill Yukhin <kirill.yukhin@intel.com>
14475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14477 * config/i386/i386.md
14478 (define_attr "isa"): Add avx512dq, noavx512dq.
14479 (define_attr "enabled"): Ditto.
14480 * config/i386/sse.md
14481 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
14483 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14485 Anna Tikhonova <anna.tikhonova@intel.com>
14486 Ilya Tocar <ilya.tocar@intel.com>
14487 Andrey Turetskiy <andrey.turetskiy@intel.com>
14488 Ilya Verbin <ilya.verbin@intel.com>
14489 Kirill Yukhin <kirill.yukhin@intel.com>
14490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14492 * config/i386/i386.c
14493 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
14494 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
14495 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
14496 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
14497 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
14498 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
14499 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
14500 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
14501 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
14502 * config/i386/sse.md
14503 (define_mode_iterator VMOVE): Allow V4TI mode.
14504 (define_mode_iterator V_AVX512VL): New.
14505 (define_mode_iterator V): New handling for AVX512VL.
14506 (define_insn "avx512f_load<mode>_mask"): Delete.
14507 (define_insn "<avx512>_load<mode>_mask"): New.
14508 (define_insn "avx512f_store<mode>_mask"): Delete.
14509 (define_insn "<avx512>_store<mode>_mask"): New.
14512 2014-08-18 Yury Gribov <y.gribov@samsung.com>
14515 * asan.c (instrument_derefs): Fix bitfield check.
14517 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14519 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
14520 * config/rs6000/htm.md (ttest): Remove clobber.
14521 * config/rs6000/predicates.md (any_mask_operand): New predicate.
14522 (and_operand): Reformat.
14523 (and_2rld_operand): New predicate.
14524 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
14526 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
14527 parameter. Handle AND directly.
14528 (rs6000_split_logical_di): Remove last parameter.
14529 (rs6000_split_logical): Remove last parameter. Remove obsolete
14531 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
14532 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
14533 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
14534 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
14535 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
14536 and 5 anonymous splitters): Delete.
14537 (and<mode>3): New expander.
14538 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
14539 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
14540 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
14541 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
14542 (floatdisf2_internal1): Remove clobbers.
14543 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
14544 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
14545 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
14546 (and<mode>3 for BOOL_128): Remove clobber.
14547 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
14548 rs6000_split_logical.
14549 (*bool<mode>3_internal for BOOL_128): Adjust call of
14550 rs6000_split_logical.
14551 (*boolc<mode>3_internal1 for BOOL_128,
14552 *boolc<mode>3_internal2 for BOOL_128,
14553 *boolcc<mode>3_internal1 for BOOL_128,
14554 *boolcc<mode>3_internal2 for BOOL_128,
14555 *eqv<mode>3_internal1 for BOOL_128,
14556 *eqv<mode>3_internal2 for BOOL_128,
14557 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
14558 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
14560 (*vec_reload_and_reg_<mptrsize>): Delete.
14562 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14564 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
14565 and split, *boolccsi3_internal3 and split): Delete.
14566 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
14567 *boolccdi3_internal3 and split): Delete.
14568 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
14569 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
14571 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14573 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
14574 and split, *boolcsi3_internal3 and split): Delete.
14575 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
14576 *boolcdi3_internal3 and split): Delete.
14577 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
14579 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
14581 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
14582 <'u'>: Also support printing the low-order 16 bits.
14583 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
14584 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
14585 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
14586 *booldi3_internal3 and split): Delete.
14587 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
14588 *bool<mode>3_dot2): New.
14589 (two anonymous define_splits for non_logical_cint_operand): Merge.
14591 2014-08-17 Marek Polacek <polacek@redhat.com>
14592 Manuel López-Ibáñez <manu@gcc.gnu.org>
14595 * diagnostic.c (adjust_line): Add gcc_checking_assert.
14596 (diagnostic_show_locus): Don't print caret diagnostic
14597 if a column is larger than the line_width.
14599 2014-08-17 Roman Gareev <gareevroman@gmail.com>
14601 * common.opt: Make the ISL AST generator to be the main code generator
14604 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
14606 * wide-int.h (generic_wide_int): Declare as class instead of struct.
14608 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
14611 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
14613 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
14614 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
14615 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
14617 * config/pa/pa.md (begin_brtab): Delete insn.
14618 (end_brtab): Likewise.
14620 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
14622 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
14624 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
14626 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
14627 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
14628 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
14629 (get_dynamic_type): Remove.
14630 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
14631 (clear_speculation): Bring to ipa-deivrt.h
14632 (get_class_context): Rename to ...
14633 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
14634 (contains_type_p): Update.
14635 (get_dynamic_type): Rename to ...
14636 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
14637 (possible_polymorphic_call_targets): UPdate.
14638 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
14639 * ipa-prop.c (ipa_analyze_call_uses): Update.
14641 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
14643 * doc/invoke.texi (SH options): Document missing processor variant
14644 options. Remove references to Hitachi. Undocument deprecated mspace
14647 2014-08-15 Jason Merrill <jason@redhat.com>
14649 * tree.c (type_hash_canon): Uncomment assert.
14651 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
14653 * input.h (in_system_header_at): Add comment.
14655 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
14658 * diagnostic.c (build_message_string): Make it extern.
14659 * diagnostic.h (build_message_string): Make it extern.
14661 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
14663 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
14664 load/store from/to non-floating class pseudo.
14666 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
14668 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
14670 2014-08-15 Richard Biener <rguenther@suse.de>
14672 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
14673 (get_constraint_for_ssa_var): Remove dead code.
14674 (get_constraint_for_1): Adjust.
14675 (find_what_var_points_to): Likewise.
14676 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
14678 2014-08-15 Ilya Tocar <tocarip@gmail.com>
14681 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
14682 (_mm512_mask_cmpge_epu32_mask): Ditto.
14683 (_mm512_cmpge_epu32_mask): Ditto.
14684 (_mm512_mask_cmpge_epi64_mask): Ditto.
14685 (_mm512_cmpge_epi64_mask): Ditto.
14686 (_mm512_mask_cmpge_epu64_mask): Ditto.
14687 (_mm512_cmpge_epu64_mask): Ditto.
14688 (_mm512_mask_cmple_epi32_mask): Ditto.
14689 (_mm512_cmple_epi32_mask): Ditto.
14690 (_mm512_mask_cmple_epu32_mask): Ditto.
14691 (_mm512_cmple_epu32_mask): Ditto.
14692 (_mm512_mask_cmple_epi64_mask): Ditto.
14693 (_mm512_cmple_epi64_mask): Ditto.
14694 (_mm512_mask_cmple_epu64_mask): Ditto.
14695 (_mm512_cmple_epu64_mask): Ditto.
14696 (_mm512_mask_cmplt_epi32_mask): Ditto.
14697 (_mm512_cmplt_epi32_mask): Ditto.
14698 (_mm512_mask_cmplt_epu32_mask): Ditto.
14699 (_mm512_cmplt_epu32_mask): Ditto.
14700 (_mm512_mask_cmplt_epi64_mask): Ditto.
14701 (_mm512_cmplt_epi64_mask): Ditto.
14702 (_mm512_mask_cmplt_epu64_mask): Ditto.
14703 (_mm512_cmplt_epu64_mask): Ditto.
14704 (_mm512_mask_cmpneq_epi32_mask): Ditto.
14705 (_mm512_mask_cmpneq_epu32_mask): Ditto.
14706 (_mm512_cmpneq_epu32_mask): Ditto.
14707 (_mm512_mask_cmpneq_epi64_mask): Ditto.
14708 (_mm512_cmpneq_epi64_mask): Ditto.
14709 (_mm512_mask_cmpneq_epu64_mask): Ditto.
14710 (_mm512_cmpneq_epu64_mask): Ditto.
14711 (_mm512_castpd_ps): Ditto.
14712 (_mm512_castpd_si512): Ditto.
14713 (_mm512_castps_pd): Ditto.
14714 (_mm512_castps_si512): Ditto.
14715 (_mm512_castsi512_ps): Ditto.
14716 (_mm512_castsi512_pd): Ditto.
14717 (_mm512_castpd512_pd128): Ditto.
14718 (_mm512_castps512_ps128): Ditto.
14719 (_mm512_castsi512_si128): Ditto.
14720 (_mm512_castpd512_pd256): Ditto.
14721 (_mm512_castps512_ps256): Ditto.
14722 (_mm512_castsi512_si256): Ditto.
14723 (_mm512_castpd128_pd512): Ditto.
14724 (_mm512_castps128_ps512): Ditto.
14725 (_mm512_castsi128_si512): Ditto.
14726 (_mm512_castpd256_pd512): Ditto.
14727 (_mm512_castps256_ps512): Ditto.
14728 (_mm512_castsi256_si512): Ditto.
14729 (_mm512_cmpeq_epu32_mask): Ditto.
14730 (_mm512_mask_cmpeq_epu32_mask): Ditto.
14731 (_mm512_mask_cmpeq_epu64_mask): Ditto.
14732 (_mm512_cmpeq_epu64_mask): Ditto.
14733 (_mm512_cmpgt_epu32_mask): Ditto.
14734 (_mm512_mask_cmpgt_epu32_mask): Ditto.
14735 (_mm512_mask_cmpgt_epu64_mask): Ditto.
14736 (_mm512_cmpgt_epu64_mask): Ditto.
14737 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
14738 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
14739 * config/i386/i386.c (enum ix86_builtins): Add
14740 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
14741 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
14742 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
14743 (bdesc_args): Add __builtin_ia32_si512_256si,
14744 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
14745 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
14746 __builtin_ia32_pd512_pd.
14747 (ix86_expand_args_builtin): Handle new FTYPEs.
14748 * config/i386/sse.md (castmode): Add 512-bit modes.
14749 (AVX512MODE2P): New.
14750 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
14751 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
14753 2014-08-15 Richard Biener <rguenther@suse.de>
14755 * fold-const.c (tree_swap_operands_p): Put all constants
14756 last, also strip sign-changing NOPs when considering further
14757 canonicalization. Canonicalize also when optimizing for size.
14759 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14761 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
14762 one_match > zero_match case to just before simple_sequence.
14764 2014-08-15 Richard Biener <rguenther@suse.de>
14766 * data-streamer.h (streamer_string_index, string_for_index):
14768 * data-streamer-out.c (streamer_string_index): Make static.
14769 * data-streamer-in.c (string_for_index): Likewise.
14770 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
14771 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
14773 2014-08-15 Richard Biener <rguenther@suse.de>
14775 PR tree-optimization/62031
14776 * tree-data-ref.c (dr_analyze_indices): Do not set
14777 DR_UNCONSTRAINED_BASE.
14778 (dr_may_alias_p): All indirect accesses have to go the
14779 formerly DR_UNCONSTRAINED_BASE path.
14780 * tree-data-ref.h (struct indices): Remove
14781 unconstrained_base member.
14782 (DR_UNCONSTRAINED_BASE): Remove.
14784 2014-08-15 Jakub Jelinek <jakub@redhat.com>
14786 PR middle-end/62092
14787 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
14788 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
14789 in OMP_CLAUSE_MAP in some outer target region.
14791 2014-08-15 Bin Cheng <bin.cheng@arm.com>
14793 * tree-ssa-loop-ivopts.c (ivopts_data): New field
14794 name_expansion_cache.
14795 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
14796 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
14797 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
14798 (difference_cannot_overflow_p): New parameter. Use affine
14799 expansion for equality check.
14800 (iv_elimination_compare_lt): Pass new argument.
14802 2014-08-14 DJ Delorie <dj@redhat.com>
14804 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
14805 variables to the accumulator.
14807 * config/rl78/predicates.md (rl78_near_mem_operand): New.
14808 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
14809 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
14810 with far-far moves.
14812 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
14813 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
14814 (umulqihi3_virt): Likewise.
14815 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
14816 (umulqihi3_real): Likewise.
14818 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
14820 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
14822 PR tree-optimization/62091
14823 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
14824 function_entry_reached.
14825 (walk_aliased_vdefs): Clear it here.
14826 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
14828 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
14830 * ipa-utils.h (compare_virtual_tables): Declare.
14831 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
14833 2014-08-14 Marek Polacek <polacek@redhat.com>
14836 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
14837 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
14839 2014-08-14 Tom de Vries <tom@codesourcery.com>
14841 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
14843 2014-08-14 Tom de Vries <tom@codesourcery.com>
14845 PR rtl-optimization/62004
14846 PR rtl-optimization/62030
14847 * ifcvt.c (rtx_interchangeable_p): New function.
14848 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
14849 * emit-rtl.h (mem_attrs_eq_p): Declare.
14851 2014-08-14 Roman Gareev <gareevroman@gmail.com>
14853 * graphite-scop-detection.c:
14854 Add inclusion of cp-tree.h.
14855 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
14856 in case they are pointers to object types
14858 2014-08-14 Richard Biener <rguenther@suse.de>
14860 * BASE-VER: Change to 5.0.0
14862 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
14863 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14864 Anna Tikhonova <anna.tikhonova@intel.com>
14865 Ilya Tocar <ilya.tocar@intel.com>
14866 Andrey Turetskiy <andrey.turetskiy@intel.com>
14867 Ilya Verbin <ilya.verbin@intel.com>
14868 Kirill Yukhin <kirill.yukhin@intel.com>
14869 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14871 * config/i386/sse.md (define_mode_attr avx512): New.
14872 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
14874 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
14875 (define_mode_attr ssse3_avx2): Ditto.
14876 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
14877 (define_mode_attr avx2_avx512bw): New.
14878 (define_mode_attr ssedoublemodelower): New.
14879 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
14880 V32HI, V64QI modes.
14881 (define_mode_attr ssebytemode): Allow V8DI modes.
14882 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
14883 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
14884 (define_mode_attr ssePSmode2): New.
14885 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
14886 V16HI, V32HI modes.
14887 (define_mode_attr dbpsadbwmode): New.
14888 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
14889 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
14890 (vi8_sse4_1_avx2_avx512): New.
14891 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
14893 (define_mode_attr blendbits): Move before its immediate use.
14895 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
14896 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14897 Anna Tikhonova <anna.tikhonova@intel.com>
14898 Ilya Tocar <ilya.tocar@intel.com>
14899 Andrey Turetskiy <andrey.turetskiy@intel.com>
14900 Ilya Verbin <ilya.verbin@intel.com>
14901 Kirill Yukhin <kirill.yukhin@intel.com>
14902 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14904 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
14905 * config/i386/subst.md
14906 (define_mode_iterator SUBST_V): Update.
14907 (define_mode_iterator SUBST_A): Ditto.
14908 (define_subst_attr "mask_operand7"): New.
14909 (define_subst_attr "mask_operand10"): New.
14910 (define_subst_attr "mask_operand_arg34") : New.
14911 (define_subst_attr "mask_expand_op3"): New.
14912 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
14913 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
14914 (define_subst_attr "mask_avx512vl_condition"): New.
14915 (define_subst_attr "round_mask_operand4"): Ditto.
14916 (define_subst_attr "round_mask_scalar_op3"): Delete.
14917 (define_subst_attr "round_mask_op4"): New.
14918 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
14920 (define_subst_attr "round_modev8sf_condition"): New.
14921 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
14923 (define_subst_attr "round_saeonly_mask_operand4"): New.
14924 (define_subst_attr "round_saeonly_mask_op4"): New.
14925 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
14926 V8DImode, V16SImode.
14927 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
14928 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
14929 (define_subst_attr "mask_expand4_args"): New.
14930 (define_subst "mask_expand4"): New.
14932 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
14933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14934 Anna Tikhonova <anna.tikhonova@intel.com>
14935 Ilya Tocar <ilya.tocar@intel.com>
14936 Andrey Turetskiy <andrey.turetskiy@intel.com>
14937 Ilya Verbin <ilya.verbin@intel.com>
14938 Kirill Yukhin <kirill.yukhin@intel.com>
14939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14941 * config/i386/i386.md
14942 (define_attr "isa"): Add avx512bw,noavx512bw.
14943 (define_attr "enabled"): Ditto.
14944 (define_split): Add 32/64-bit mask logic.
14945 (define_insn "*k<logic>qi"): New.
14946 (define_insn "*k<logic>hi"): New.
14947 (define_insn "*anddi_1"): Add mask version.
14948 (define_insn "*andsi_1"): Ditto.
14949 (define_insn "*<code><mode>_1"): Ditto.
14950 (define_insn "*<code>hi_1"): Ditto.
14951 (define_insn "kxnor<mode>"): New.
14952 (define_insn "kunpcksi"): New.
14953 (define_insn "kunpckdi"): New.
14954 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
14955 (define_insn "*one_cmplhi2_1"): Ditto.
14957 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
14958 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14959 Anna Tikhonova <anna.tikhonova@intel.com>
14960 Ilya Tocar <ilya.tocar@intel.com>
14961 Andrey Turetskiy <andrey.turetskiy@intel.com>
14962 Ilya Verbin <ilya.verbin@intel.com>
14963 Kirill Yukhin <kirill.yukhin@intel.com>
14964 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14966 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
14969 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
14970 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14971 Anna Tikhonova <anna.tikhonova@intel.com>
14972 Ilya Tocar <ilya.tocar@intel.com>
14973 Andrey Turetskiy <andrey.turetskiy@intel.com>
14974 Ilya Verbin <ilya.verbin@intel.com>
14975 Kirill Yukhin <kirill.yukhin@intel.com>
14976 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14978 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
14980 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
14981 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
14982 xmm/ymm16+ when availble.
14983 * config/i386/i386.h
14984 (HARD_REGNO_NREGS): Add mask regs.
14985 (VALID_AVX512F_REG_MODE): Ditto.
14986 (VALID_AVX512F_REG_MODE) : Define.
14987 (VALID_MASK_AVX512BW_MODE): Ditto.
14988 (reg_class) (MASK_REG_P(X)): Define.
14989 * config/i386/i386.md: Do not split long moves with mask register,
14990 use kmovb if avx512bw is availible.
14991 (movdi_internal): Handle mask registers.
14993 2014-08-14 Richard Biener <rguenther@suse.de>
14995 PR tree-optimization/62081
14996 * tree-ssa-loop.c (pass_fix_loops): New pass.
14997 (pass_tree_loop::gate): Do not fixup loops here.
14998 * tree-pass.h (make_pass_fix_loops): Declare.
14999 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15001 2014-08-14 Richard Biener <rguenther@suse.de>
15003 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15004 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15006 2014-08-14 Richard Biener <rguenther@suse.de>
15008 PR tree-optimization/62090
15009 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15010 (fold_builtin_2): Do not fold sprintf.
15011 (fold_builtin_3): Likewise.
15012 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15013 moved from builtins.c.
15014 (gimple_fold_builtin): Fold sprintf.
15016 2014-08-14 Richard Biener <rguenther@suse.de>
15018 PR rtl-optimization/62079
15019 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15022 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15024 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15025 current_function_decl.
15027 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15029 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15030 cgraph_function_node to cgraph_node::function_symbol
15033 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15035 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15036 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15038 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15040 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15043 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15045 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15048 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15051 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15052 any registers that are used in mem_insn.
15054 2014-08-12 Steve Ellcey <sellcey@mips.com>
15056 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15058 2014-08-12 Steve Ellcey <sellcey@mips.com>
15060 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15061 (MULTILIB_DIRNAMES): Ditto.
15062 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15063 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15064 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15065 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15066 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15067 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15069 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15072 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15073 of __ARM_SIZEOF_WCHAR_T.
15075 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15078 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15079 Remove unnecessary attributes.
15081 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15083 * internal-fn.c (init_internal_fns): Fix off-by-one.
15085 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15086 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15087 Anna Tikhonova <anna.tikhonova@intel.com>
15088 Ilya Tocar <ilya.tocar@intel.com>
15089 Andrey Turetskiy <andrey.turetskiy@intel.com>
15090 Ilya Verbin <ilya.verbin@intel.com>
15091 Kirill Yukhin <kirill.yukhin@intel.com>
15092 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15094 * config/i386/i386.c (standard_sse_constant_opcode): Use
15095 vpxord/vpternlog if avx512 is availible.
15097 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15099 PR middle-end/62103
15100 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15101 bitfields, that is when size doesn't match the size of type or the
15102 size of the constructor.
15104 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15106 * config/rs6000/constraints.md (wh constraint): New constraint,
15107 for FP registers if direct move is available.
15108 (wi constraint): New constraint, for VSX/FP registers that can
15109 handle 64-bit integers.
15110 (wj constraint): New constraint for VSX/FP registers that can
15111 handle 64-bit integers for direct moves.
15112 (wk constraint): New constraint for VSX/FP registers that can
15113 handle 64-bit doubles for direct moves.
15114 (wy constraint): Make documentation match implementation.
15116 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15117 scalar_in_vmx_p field to simplify tests of whether SFmode or
15118 DFmode can go in the Altivec registers.
15119 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15120 (rs6000_setup_reg_addr_masks): Likewise.
15121 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15122 field, and wh/wi/wj/wk constraints.
15123 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15124 the wh/wi/wj/wk constraints.
15125 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15126 upper registers, prefer VSX registers unless the operation is a
15127 memory operation with REG+OFFSET addressing.
15129 * config/rs6000/vsx.md (VSr mode attribute): Add support for
15130 DImode. Change SFmode to use ww constraint instead of d to allow
15131 SF registers in the upper registers.
15134 (VSr5): Fix thinko in comment.
15135 (VSa): New mode attribute that is an alternative to wa, that
15136 returns the VSX register class that a mode can go in, but may not
15137 be the preferred register class.
15138 (VS_64dm): New mode attribute for appropriate register classes for
15139 referencing 64-bit elements of vectors for direct moves and normal
15141 (VS_64reg): Likewise.
15142 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
15143 register allocator to only registers the data type can handle.
15144 (vsx_le_perm_load_<mode>): Likewise.
15145 (vsx_le_perm_store_<mode>): Likewise.
15146 (vsx_xxpermdi2_le_<mode>): Likewise.
15147 (vsx_xxpermdi4_le_<mode>): Likewise.
15148 (vsx_lxvd2x2_le_<mode>): Likewise.
15149 (vsx_lxvd2x4_le_<mode>): Likewise.
15150 (vsx_stxvd2x2_le_<mode>): Likewise.
15151 (vsx_add<mode>3): Likewise.
15152 (vsx_sub<mode>3): Likewise.
15153 (vsx_mul<mode>3): Likewise.
15154 (vsx_div<mode>3): Likewise.
15155 (vsx_tdiv<mode>3_internal): Likewise.
15156 (vsx_fre<mode>2): Likewise.
15157 (vsx_neg<mode>2): Likewise.
15158 (vsx_abs<mode>2): Likewise.
15159 (vsx_nabs<mode>2): Likewise.
15160 (vsx_smax<mode>3): Likewise.
15161 (vsx_smin<mode>3): Likewise.
15162 (vsx_sqrt<mode>2): Likewise.
15163 (vsx_rsqrte<mode>2): Likewise.
15164 (vsx_tsqrt<mode>2_internal): Likewise.
15165 (vsx_fms<mode>4): Likewise.
15166 (vsx_nfma<mode>4): Likewise.
15167 (vsx_eq<mode>): Likewise.
15168 (vsx_gt<mode>): Likewise.
15169 (vsx_ge<mode>): Likewise.
15170 (vsx_eq<mode>_p): Likewise.
15171 (vsx_gt<mode>_p): Likewise.
15172 (vsx_ge<mode>_p): Likewise.
15173 (vsx_xxsel<mode>): Likewise.
15174 (vsx_xxsel<mode>_uns): Likewise.
15175 (vsx_copysign<mode>3): Likewise.
15176 (vsx_float<VSi><mode>2): Likewise.
15177 (vsx_floatuns<VSi><mode>2): Likewise.
15178 (vsx_fix_trunc<mode><VSi>2): Likewise.
15179 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
15180 (vsx_x<VSv>r<VSs>i): Likewise.
15181 (vsx_x<VSv>r<VSs>ic): Likewise.
15182 (vsx_btrunc<mode>2): Likewise.
15183 (vsx_b2trunc<mode>2): Likewise.
15184 (vsx_floor<mode>2): Likewise.
15185 (vsx_ceil<mode>2): Likewise.
15186 (vsx_<VS_spdp_insn>): Likewise.
15187 (vsx_xscvspdp): Likewise.
15188 (vsx_xvcvspuxds): Likewise.
15189 (vsx_float_fix_<mode>2): Likewise.
15190 (vsx_set_<mode>): Likewise.
15191 (vsx_extract_<mode>_internal1): Likewise.
15192 (vsx_extract_<mode>_internal2): Likewise.
15193 (vsx_extract_<mode>_load): Likewise.
15194 (vsx_extract_<mode>_store): Likewise.
15195 (vsx_splat_<mode>): Likewise.
15196 (vsx_xxspltw_<mode>): Likewise.
15197 (vsx_xxspltw_<mode>_direct): Likewise.
15198 (vsx_xxmrghw_<mode>): Likewise.
15199 (vsx_xxmrglw_<mode>): Likewise.
15200 (vsx_xxsldwi_<mode>): Likewise.
15201 (vsx_xscvdpspn): Tighten constraints to only use register classes
15203 (vsx_xscvspdpn): Likewise.
15204 (vsx_xscvdpspn_scalar): Likewise.
15206 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
15207 wj, and wk constraints.
15208 (GPR_REG_CLASS_P): New helper macro for register classes targeting
15209 general purpose registers.
15211 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
15213 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
15214 DImode instead of wm. Use wk constraint for direct move of DFmode
15216 (extendsidi2_lfiwax): Likewise.
15217 (lfiwax): Likewise.
15218 (lfiwzx): Likewise.
15219 (movdi_internal64): Likewise.
15221 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
15222 wk constraints. Make the wy constraint documentation match them
15225 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
15227 Replacement of isl_int by isl_val
15228 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
15229 (compute_bounds_for_param): use isl_val instead of isl_int
15230 (compute_bounds_for_loop): likewise
15231 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
15232 (build_linearized_memory_access): use isl_val instead of isl_int
15233 (pdr_stride_in_loop): likewise
15234 * graphite-optimize-isl.c:
15235 (getPrevectorMap): use isl_val instead of isl_int
15237 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
15238 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
15239 (extern the_isl_ctx): declare
15240 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
15241 (extract_affine_gmp): likewise
15243 (build_loop_iteration_domains): likewise
15244 (add_param_constraints): likewise
15246 2014-08-11 Richard Biener <rguenther@suse.de>
15248 PR tree-optimization/62075
15249 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
15250 handle uses in patterns.
15252 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15253 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15254 Anna Tikhonova <anna.tikhonova@intel.com>
15255 Ilya Tocar <ilya.tocar@intel.com>
15256 Andrey Turetskiy <andrey.turetskiy@intel.com>
15257 Ilya Verbin <ilya.verbin@intel.com>
15258 Kirill Yukhin <kirill.yukhin@intel.com>
15259 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15261 * common/config/i386/i386-common.c
15262 (OPTION_MASK_ISA_AVX512VL_SET): Define.
15263 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
15264 (ix86_handle_option): Handle OPT_mavx512vl.
15265 * config/i386/cpuid.h (bit_AVX512VL): Define.
15266 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
15267 set -mavx512vl accordingly.
15268 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15269 OPTION_MASK_ISA_AVX512VL.
15270 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
15271 (ix86_option_override_internal): Define PTA_AVX512VL, handle
15272 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
15273 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
15274 * config/i386/i386.h (TARGET_AVX512VL): Define.
15275 (TARGET_AVX512VL_P(x)): Ditto.
15276 * config/i386/i386.opt: Add mavx512vl.
15278 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
15280 PR tree-optimization/62073
15281 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
15284 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15285 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15286 Anna Tikhonova <anna.tikhonova@intel.com>
15287 Ilya Tocar <ilya.tocar@intel.com>
15288 Andrey Turetskiy <andrey.turetskiy@intel.com>
15289 Ilya Verbin <ilya.verbin@intel.com>
15290 Kirill Yukhin <kirill.yukhin@intel.com>
15291 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15293 * common/config/i386/i386-common.c
15294 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
15295 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
15296 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
15297 (ix86_handle_option): Handle OPT_mavx512bw.
15298 * config/i386/cpuid.h (bit_AVX512BW): Define.
15299 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
15300 set -mavx512bw accordingly.
15301 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15302 OPTION_MASK_ISA_AVX512BW.
15303 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
15304 (ix86_option_override_internal): Define PTA_AVX512BW, handle
15305 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
15306 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
15307 * config/i386/i386.h (TARGET_AVX512BW): Define.
15308 (TARGET_AVX512BW_P(x)): Ditto.
15309 * config/i386/i386.opt: Add mavx512bw.
15311 2014-08-11 Richard Biener <rguenther@suse.de>
15313 PR tree-optimization/62070
15314 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
15315 Remove SSA checking.
15317 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15319 * asan.c (asan_check_flags): New enum.
15320 (build_check_stmt_with_calls): Removed function.
15321 (build_check_stmt): Split inlining logic to
15322 asan_expand_check_ifn.
15323 (instrument_derefs): Rename parameter.
15324 (instrument_mem_region_access): Rename parameter.
15325 (instrument_strlen_call): Likewise.
15326 (asan_expand_check_ifn): New function.
15327 (asan_instrument): Remove old code.
15328 (pass_sanopt::execute): Change handling of
15329 asan-instrumentation-with-call-threshold.
15330 (asan_clear_shadow): Fix formatting.
15331 (asan_function_start): Likewise.
15332 (asan_emit_stack_protection): Likewise.
15333 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
15334 Update description.
15335 * internal-fn.c (expand_ASAN_CHECK): New function.
15336 * internal-fn.def (ASAN_CHECK): New internal function.
15337 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
15338 Update description.
15339 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
15340 * tree.c: Small comment fix.
15342 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15344 * gimple.c (gimple_call_fnspec): Support internal functions.
15345 (gimple_call_return_flags): Use const.
15346 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
15347 * internal-fn.def: Add fnspec information.
15348 * internal-fn.h (internal_fn_fnspec): New function.
15349 (init_internal_fns): Declare new function.
15350 * internal-fn.c (internal_fn_fnspec_array): New global variable.
15351 (init_internal_fns): New function.
15352 * tree-core.h: Update macro call.
15353 * tree.c (build_common_builtin_nodes): Initialize internal fns.
15355 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
15357 * lto-streamer.h (struct output_block::symbol): Change from
15358 struct symtab_node to plain symtab_node.
15359 (referenced_from_this_partition_p): Change first parameter
15360 from struct symtab_node to plain symtab_node.
15362 2014-08-10 Marek Polacek <polacek@redhat.com>
15365 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
15367 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
15369 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
15370 DECL correctly; do not give up on types in static storage.
15372 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
15374 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
15376 2014-08-09 Roman Gareev <gareevroman@gmail.com>
15378 * graphite-isl-ast-to-gimple.c:
15379 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
15381 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
15383 2014-08-08 Guozhi Wei <carrot@google.com>
15385 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
15387 2014-08-08 Cary Coutant <ccoutant@google.com>
15389 * dwarf2out.c (get_skeleton_type_unit): Remove.
15390 (output_skeleton_debug_sections): Remove skeleton type units.
15391 (output_comdat_type_unit): Likewise.
15392 (dwarf2out_finish): Likewise.
15394 2014-08-07 Yi Yang <ahyangyi@google.com>
15396 * predict.c (expr_expected_value_1): Remove the redundant assignment.
15398 2014-08-08 Richard Biener <rguenther@suse.de>
15400 * lto-streamer.h (struct lto_input_block): Make it a class
15401 with a constructor.
15402 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
15403 (struct lto_function_header, struct lto_simple_header,
15404 struct lto_simple_header_with_strings,
15405 struct lto_decl_header, struct lto_function_header): Make
15406 a simple inheritance hieararchy. Remove unused fields.
15407 (struct lto_asm_header): Remove.
15408 * lto-streamer-out.c (produce_asm): Adjust.
15409 (lto_output_toplevel_asms): Likewise.
15410 (produce_asm_for_decls): Likewise.
15411 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
15412 * data-streamer-in.c (string_for_index): Likewise.
15413 * ipa-inline-analysis.c (inline_read_section): Likewise.
15414 * ipa-prop.c (ipa_prop_read_section): Likewise.
15415 (read_replacements_section): Likewise.
15416 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15417 * lto-section-in.c (lto_create_simple_input_block): Likewise.
15418 (lto_destroy_simple_input_block): Likewise.
15419 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
15420 (lto_input_toplevel_asms): Likewise.
15422 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
15423 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15424 Anna Tikhonova <anna.tikhonova@intel.com>
15425 Ilya Tocar <ilya.tocar@intel.com>
15426 Andrey Turetskiy <andrey.turetskiy@intel.com>
15427 Ilya Verbin <ilya.verbin@intel.com>
15428 Kirill Yukhin <kirill.yukhin@intel.com>
15429 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15431 * common/config/i386/i386-common.c
15432 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
15433 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
15434 (ix86_handle_option): Handle OPT_mavx512dq.
15435 * config/i386/cpuid.h (bit_AVX512DQ): Define.
15436 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
15437 set -mavx512dq accordingly.
15438 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15439 OPTION_MASK_ISA_AVX512DQ.
15440 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
15441 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
15442 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
15443 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
15444 * config/i386/i386.h (TARGET_AVX512DQ): Define.
15445 (TARGET_AVX512DQ_P(x)): Ditto.
15446 * config/i386/i386.opt: Add mavx512dq.
15448 2014-08-08 Richard Biener <rguenther@suse.de>
15450 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
15451 target_percent, target_percent_s): Export.
15452 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
15453 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
15454 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
15455 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
15456 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
15457 Move to gimple-fold.c.
15458 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
15460 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
15461 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
15462 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
15463 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
15464 (rewrite_call_expr_array): Remove.
15465 (fold_builtin_sprintf_chk): Likewise.
15466 (fold_builtin_snprintf_chk): Likewise.
15467 (fold_builtin_varargs): Remove handling of sprintf_chk,
15468 vsprintf_chk, snprintf_chk and vsnprintf_chk.
15469 (gimple_fold_builtin_sprintf_chk): Remove.
15470 (gimple_fold_builtin_snprintf_chk): Likewise.
15471 (gimple_fold_builtin_varargs): Likewise.
15472 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
15473 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
15474 * gimple.c (gimple_seq_add_seq_without_update): New function.
15475 * gimple.h (gimple_seq_add_seq_without_update): Declare.
15476 * gimple-fold.c: Include output.h.
15477 (gsi_replace_with_seq_vops): New function, split out from ...
15478 (gimplify_and_update_call_from_tree): ... here.
15479 (replace_call_with_value): New function.
15480 (replace_call_with_call_and_fold): Likewise.
15481 (var_decl_component_p): Moved from builtins.c.
15482 (gimple_fold_builtin_memory_op): Moved from builtins.c
15483 fold_builtin_memory_op and rewritten to GIMPLE.
15484 (gimple_fold_builtin_memset): Likewise.
15485 (gimple_fold_builtin_strcpy): Likewise.
15486 (gimple_fold_builtin_strncpy): Likewise.
15487 (gimple_fold_builtin_strcat): Likewise.
15488 (gimple_fold_builtin_fputs): Likewise.
15489 (gimple_fold_builtin_memory_chk): Likewise.
15490 (gimple_fold_builtin_stxcpy_chk): Likewise.
15491 (gimple_fold_builtin_stxncpy_chk): Likewise.
15492 (gimple_fold_builtin_snprintf_chk): Likewise.
15493 (gimple_fold_builtin_sprintf_chk): Likewise.
15494 (gimple_fold_builtin_strlen): New function.
15495 (gimple_fold_builtin_with_strlen): New function split out from
15496 gimple_fold_builtin.
15497 (gimple_fold_builtin): Change signature and handle
15498 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
15499 here. Call gimple_fold_builtin_with_strlen.
15500 (gimple_fold_call): Adjust.
15502 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
15504 * calls.c (precompute_arguments): Check
15505 promoted_for_signed_and_unsigned_p and set the promoted mode.
15506 (promoted_for_signed_and_unsigned_p): New function.
15507 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
15508 and set the promoted mode.
15509 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
15510 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
15511 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
15514 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
15516 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
15517 instead of SUBREG_PROMOTED_UNSIGNED_SET.
15518 (expand_call): Likewise.
15519 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
15520 to get promoted mode.
15521 * combine.c (record_promoted_value): Skip > 0 comparison with
15522 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
15523 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
15524 of SUBREG_PROMOTED_UNSIGNED_P.
15525 (convert_modes): Likewise.
15526 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
15527 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
15528 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
15529 SUBREG_PROMOTED_UNSIGNED_SET.
15530 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
15531 instead of SUBREG_PROMOTED_UNSIGNED_SET.
15532 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
15533 SUBREG_PROMOTED_SET.
15534 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
15535 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
15536 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
15537 of SUBREG_PROMOTED_UNSIGNED_P.
15538 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
15539 (SUBREG_PROMOTED_SET): New define.
15540 (SUBREG_PROMOTED_GET): Likewise.
15541 (SUBREG_PROMOTED_SIGN): Likewise.
15542 (SUBREG_PROMOTED_SIGNED_P): Likewise.
15543 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
15544 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
15545 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
15546 instead of SUBREG_PROMOTED_UNSIGNED_GET.
15547 (nonzero_bits1): Skip > 0 comparison with the results as
15548 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
15549 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
15550 of !SUBREG_PROMOTED_UNSIGNED_P.
15551 * simplify-rtx.c (simplify_unary_operation_1): Use new
15552 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
15553 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
15554 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
15555 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
15557 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
15559 * ipa-devirt.c: Include gimple-pretty-print.h
15560 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
15562 (decl_maybe_in_construction_p): Fix conditional on cdtor check
15563 (get_polymorphic_call_info): Fix return value
15564 (type_change_info): New sturcture based on ipa-prop
15566 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
15567 based on ipa-prop variant.
15568 (extr_type_from_vtbl_ptr_store): New function
15569 based on ipa-prop variant.
15570 (record_known_type): New function.
15571 (check_stmt_for_type_change): New function.
15572 (get_dynamic_type): New function.
15573 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
15574 * tree-ssa-pre.c: ipa-utils.h
15575 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
15576 machinery; sanity check with ipa-prop devirtualization.
15577 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
15580 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
15582 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
15583 * alias.c, cfgexpand.c, cgraphbuild.c,
15584 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
15585 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
15586 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
15587 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
15588 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
15589 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15590 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
15591 dse.c, except.c, gengtype.c, gimple-expr.c,
15592 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
15593 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
15594 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
15595 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
15596 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
15597 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
15599 * pointer-set.c: Remove file.
15600 * pointer-set.h: Remove file.
15602 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15604 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
15605 * config/arm/types.md (f_sels, f_seld): Delete.
15607 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15609 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
15610 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
15611 (aarch64_movdi_<mode>high): Likewise.
15612 (aarch64_mov<mode>high_di): Likewise.
15613 (aarch64_movdi_<mode>low): Likewise.
15614 (aarch64_mov<mode>low_di): Likewise.
15615 (aarch64_movtilow_tilow): Likewise.
15616 Add comment explaining usage of fp,simd attributes and of
15617 TARGET_FLOAT and TARGET_SIMD.
15619 2014-08-07 Ian Bolton <ian.bolton@arm.com>
15620 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15622 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
15623 Use MOVN when one of the half-words is 0xffff.
15625 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
15627 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
15629 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15631 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
15632 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
15633 (rfs_str): String corresponding to RFS_* constants.
15634 (rank_for_schedule_stats_t): New typedef.
15635 (rank_for_schedule_stats): New static variable.
15636 (rfs_result): New static function.
15637 (rank_for_schedule): Track statistics for deciding heuristics.
15638 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
15640 (ready_sort): Use them for debug printouts.
15641 (schedule_block): Init statistics state. Print statistics on
15642 rank_for_schedule decisions.
15644 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15646 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
15648 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
15650 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
15653 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
15655 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
15656 function to not conflict.
15657 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
15658 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
15659 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
15660 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
15661 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
15664 2014-08-07 Marek Polacek <polacek@redhat.com>
15666 * fold-const.c (fold_binary_loc): Add folding of
15667 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
15669 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
15671 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
15672 instead of type size.
15673 (ASM_FINISH_DECLARE_OBJECT): Likewise.
15675 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
15677 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
15678 (*thumb1_movqi_insn): Likewise.
15679 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
15681 2014-08-07 Tom de Vries <tom@codesourcery.com>
15683 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
15684 (glibc_2_11_or_earlier): Remove effective-target keywords.
15686 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
15688 * config/arm/arm.c (bdesc_2arg): Fix typo.
15689 (arm_atomic_assign_expand_fenv): Remove The default implementation.
15691 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
15693 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
15695 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
15698 * haifa-sched.c (advance_one_cycle): Fix dump.
15699 (schedule_block): Don't advance cycle if we are already at the
15700 beginning of the cycle.
15702 2014-08-06 Martin Jambor <mjambor@suse.cz>
15705 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
15707 2014-08-06 Richard Biener <rguenther@suse.de>
15710 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
15712 (lto_input_tree): Pop SCCs here.
15714 2014-08-06 Richard Biener <rguenther@suse.de>
15716 PR tree-optimization/61320
15717 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
15718 handle misaligned loads.
15720 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
15722 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
15723 (aarch64_expand_vec_perm_const): Check for dup before zip.
15725 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15727 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
15728 CONST_INT_P instead of GET_CODE and compare.
15729 (aarch64_select_cc_mode): Likewise.
15730 (aarch64_print_operand): Likewise.
15731 (aarch64_rtx_costs): Likewise.
15732 (aarch64_simd_valid_immediate): Likewise.
15733 (aarch64_simd_check_vect_par_cnst_half): Likewise.
15734 (aarch64_simd_emit_pair_result_insn): Likewise.
15736 2014-08-05 David Malcolm <dmalcolm@redhat.com>
15738 * gdbhooks.py (find_gcc_source_dir): New helper function.
15739 (class PassNames): New class, locating and parsing passes.def.
15740 (class BreakOnPass): New command "break-on-pass".
15742 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
15744 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
15747 2014-08-05 Richard Biener <rguenther@suse.de>
15749 PR rtl-optimization/61672
15750 * emit-rtl.h (mem_attrs_eq_p): Declare.
15751 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
15752 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
15753 * cfgcleanup.c (merge_memattrs): Likewise.
15754 Include emit-rtl.h.
15756 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15758 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
15759 rather than singleton vectors.
15760 (vqdmlsls_lane_s32): Likewise.
15762 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15764 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
15765 Use VSDQ_HSI mode iterator.
15766 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15767 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
15768 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
15769 Use BUILTIN_VDQHS macro.
15770 (sqrdmulh_laneq): Likewise.
15771 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
15772 (vqdmlals_laneq_s32): Likewise.
15773 (vqdmlslh_laneq_s16): Likewise.
15774 (vqdmlsls_laneq_s32): Likewise.
15775 (vqdmulhh_laneq_s16): Likewise.
15776 (vqdmulhs_laneq_s32): Likewise.
15777 (vqrdmulhh_laneq_s16): Likewise.
15778 (vqrdmulhs_laneq_s32): Likewise.
15780 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15782 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
15783 (vmuld_laneq_f64): Likewise.
15784 (vmuls_laneq_f32): Likewise.
15785 (vmul_n_f64): Likewise.
15786 (vmuld_lane_f64): Reimplement in C.
15787 (vmuls_lane_f32): Likewise.
15789 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15791 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
15793 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
15795 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15797 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
15798 (rbitsi2): Likewise.
15799 (*arm_rev): Set predicable and predicable_short_it attributes.
15801 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15803 * convert.c (convert_to_integer): Guard transformation to lrint by
15806 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
15808 * config/aarch64/aarch64-builtins.c
15809 (aarch64_simd_builtin_type_mode): Delete.
15810 (v8qi_UP): Remap to V8QImode.
15811 (v4hi_UP): Remap to V4HImode.
15812 (v2si_UP): Remap to V2SImode.
15813 (v2sf_UP): Remap to V2SFmode.
15814 (v1df_UP): Remap to V1DFmode.
15815 (di_UP): Remap to DImode.
15816 (df_UP): Remap to DFmode.
15817 (v16qi_UP):V16QImode.
15818 (v8hi_UP): Remap to V8HImode.
15819 (v4si_UP): Remap to V4SImode.
15820 (v4sf_UP): Remap to V4SFmode.
15821 (v2di_UP): Remap to V2DImode.
15822 (v2df_UP): Remap to V2DFmode.
15823 (ti_UP): Remap to TImode.
15824 (ei_UP): Remap to EImode.
15825 (oi_UP): Remap to OImode.
15826 (ci_UP): Map to CImode.
15827 (xi_UP): Remap to XImode.
15828 (si_UP): Remap to SImode.
15829 (sf_UP): Remap to SFmode.
15830 (hi_UP): Remap to HImode.
15831 (qi_UP): Remap to QImode.
15832 (aarch64_simd_builtin_datum): Make mode a machine_mode.
15833 (VAR1): Build builtin name.
15834 (aarch64_init_simd_builtins): Remove dead code.
15836 2014-08-05 Roman Gareev <gareevroman@gmail.com>
15838 * graphite-isl-ast-to-gimple.c:
15839 (set_options): New function.
15840 (scop_to_isl_ast): Add calling of set_options.
15842 2014-08-05 Jakub Jelinek <jakub@redhat.com>
15844 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
15845 (analyze_iv_to_split_insn): Don't initialize them.
15846 (get_ivts_expr): Removed.
15847 (allocate_basic_variable, insert_base_initialization): Use
15848 SET_SRC instead of *get_ivts_expr.
15849 (split_iv): Use &SET_SRC instead of get_ivts_expr.
15851 2014-08-05 Roman Gareev <gareevroman@gmail.com>
15853 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
15854 (translate_isl_ast_for_loop): Add checking of the
15855 flag_loop_parallelize_all.
15856 (ast_build_before_for): New function.
15857 (scop_to_isl_ast): Add checking of the
15858 flag_loop_parallelize_all.
15859 * graphite-dependences.c: Move the defenition of the
15860 scop_get_dependences from graphite-optimize-isl.c to this file.
15861 (apply_schedule_on_deps): Add checking of the ux's emptiness.
15862 (carries_deps): Add checking of the x's value.
15863 * graphite-optimize-isl.c: Move the defenition of the
15864 scop_get_dependences to graphite-dependences.c.
15865 * graphite-poly.h: Add declarations of scop_get_dependences
15868 2014-08-04 Rohit <rohitarulraj@freescale.com>
15871 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
15873 (alt_reg_names): Likewise.
15874 (rs6000_dwarf_register_span): For SPE high registers, replace
15875 dwarf register numbers with GCC hard register numbers.
15876 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
15877 (rs6000_dbx_register_number): For SPE high registers, return dwarf
15878 register number for the corresponding GCC hard register number.
15879 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
15880 newly added GCC hard register numbers for SPE high registers.
15881 (DWARF_FRAME_REGISTERS): Likewise.
15882 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
15883 (DWARF_FRAME_REGNUM): Likewise.
15884 (FIXED_REGISTERS): Likewise.
15885 (CALL_USED_REGISTERS): Likewise.
15886 (CALL_REALLY_USED_REGISTERS): Likewise.
15887 (REG_ALLOC_ORDER): Likewise.
15888 (enum reg_class): Likewise.
15889 (REG_CLASS_NAMES): Likewise.
15890 (REG_CLASS_CONTENTS): Likewise.
15891 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
15893 2014-08-04 Richard Biener <rguenther@suse.de>
15895 * gimple-fold.h (gimple_fold_builtin): Remove.
15896 * gimple-fold.c (gimple_fold_builtin): Make static.
15897 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
15898 fold_stmt, not gimple_fold_builtin.
15900 2014-08-04 Martin Liska <mliska@suse.cz>
15902 * cgraph.h (csi_end_p): Removed.
15903 (csi_next): Likewise.
15904 (csi_node): Likewise.
15905 (csi_start): Likewise.
15906 (cgraph_node_in_set_p): Likewise.
15907 (cgraph_node_set_size): Likewise.
15908 (vsi_end_p): Likewise.
15909 (vsi_next): Likewise.
15910 (vsi_node): Likewise.
15911 (vsi_start): Likewise.
15912 (varpool_node_set_size): Likewise.
15913 (cgraph_node_set_nonempty_p): Likewise.
15914 (varpool_node_set_nonempty_p): Likewise.
15915 * cgraphunit.c (cgraph_process_new_functions): vec replaces
15917 * ipa-inline-transform.c: Likewise.
15918 * ipa-utils.c (cgraph_node_set_new): Removed.
15919 (cgraph_node_set_add): Likewise.
15920 (cgraph_node_set_remove): Likewise.
15921 (cgraph_node_set_find): Likewise.
15922 (dump_cgraph_node_set): Likewise.
15923 (debug_cgraph_node_set): Likewise.
15924 (free_cgraph_node_set): Likewise.
15925 (varpool_node_set_new): Likewise.
15926 (varpool_node_set_add): Likewise.
15927 (varpool_node_set_remove): Likewise.
15928 (varpool_node_set_find): Likewise.
15929 (dump_varpool_node_set): Likewise.
15930 (free_varpool_node_set): Likewise.
15931 (debug_varpool_node_set): Likewise.
15932 * tree-emutls.c (struct tls_var_data):
15933 (emutls_index): Removed.
15934 (emutls_decl): Likewise.
15935 (gen_emutls_addr): Function implementation uses newly added
15936 hash_map<varpool_node *, tls_var_data>.
15937 (clear_access_vars): Likewise.
15938 (create_emultls_var): Likewise.
15939 (ipa_lower_emutls): Likewise.
15940 (reset_access): New function.
15942 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15944 * config/i386/i386.c (ix86_option_override_internal): Add
15945 PTA_RDRND and PTA_MOVBE for bdver4.
15947 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15948 James Greenhalgh <james.greenhalgh@arm.com>
15950 * doc/md.texi (clrsb): Document.
15951 (clz): Change reference to x into operand 1.
15953 (popcount): Likewise.
15955 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15958 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
15959 move to subtarget in serial version if result is ignored.
15961 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15962 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15964 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
15965 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
15966 (sched_analyze_insn): Update use of try_group_insn to
15967 sched_macro_fuse_insns.
15968 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
15969 arguments that are not conditional jumps.
15971 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15973 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
15974 family information. Handle BTVER2 cpu with cpuid family value.
15976 2014-08-04 Tom de Vries <tom@codesourcery.com>
15978 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
15979 (glibc_2_11_or_earlier): Document effective-target keywords.
15981 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
15983 * ipa-devirt.c (odr_type_warn_count): Add type.
15984 (possible_polymorphic_call_targets): Set it.
15985 (ipa_devirt): Use it.
15987 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
15989 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
15991 * ipa-devirt.c: Include hash-map.h
15992 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
15993 (clear_speculation): Break out of ...
15994 (get_class_context): ... here; speed up handling obviously useless
15996 (odr_type_warn_count, decl_warn_count): New structures.
15997 (final_warning_record): New structure.
15998 (final_warning_records): New static variable.
15999 (possible_polymorphic_call_targets): Cleanup handling of
16000 speculative info; do not build speculation when user do not care;
16001 record info about warnings when asked for.
16002 (add_decl_warning): New function.
16003 (type_warning_cmp): New function.
16004 (decl_warning_cmp): New function.
16005 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16006 (gate): Enable pass when warnings are requested.
16007 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16010 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16012 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16014 (hash_map::remove): New method.
16015 (hash_map::traverse): New method.
16016 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16017 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16018 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16019 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16020 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16021 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16024 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16026 * hash-set.h: new File.
16027 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16028 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16029 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16030 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16031 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16032 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16033 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16034 varpool.c: Use hash_set instead of pointer_set.
16036 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16038 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16040 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16042 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16043 for frame access when strict_p is false.
16045 2014-08-01 Renlin Li <renlin.li@arm.com>
16046 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16048 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16049 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16050 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16052 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16054 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16055 aarch64_mem_pair_offset.
16057 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16059 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16061 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16062 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16064 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16066 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16068 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16070 PR regression/61510
16071 * cgraphunit.c (analyze_functions): Use get_create rather than get
16072 for decls which are clones of abstract functions.
16074 2014-08-01 Martin Liska <mliska@suse.cz>
16076 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16077 * ipa-prop.h (count_formal_params): Global function created from static.
16078 * ipa-prop.c (count_formal_params): Likewise.
16079 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16080 profiles for semantically equivalent functions.
16081 * passes.c (do_per_function): If we load body of a function
16082 during WPA, this condition should behave same.
16083 * varpool.c (ctor_for_folding): More tolerant assert for variable
16084 aliases created during WPA.
16086 2014-08-01 Martin Liska <mliska@suse.cz>
16088 * doc/invoke.texi (Options That Control Optimization): Documentation
16089 for -foptimize-strlen introduced. Optimization levels default options
16092 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16094 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16095 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16096 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16098 * stor-layout.h (min_align_of_type): New prototype.
16099 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16100 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16102 * ubsan.c: Include builtins.h.
16103 (ubsan_expand_bounds_ifn): Change return type to bool,
16104 always return true.
16105 (ubsan_expand_null_ifn): Change return type to bool, change
16106 argument to gimple_stmt_iterator *. Handle both null and alignment
16107 sanitization, take type from ckind argument's type rather than
16109 (instrument_member_call): Removed.
16110 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16111 Handle both null and alignment sanitization, don't say whole
16112 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16113 call instead of 2 argument.
16114 (instrument_null): Adjust instrument_mem_ref caller. Don't
16115 instrument calls here.
16116 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16117 like SANITIZE_NULL.
16118 * stor-layout.c (min_align_of_type): New function.
16119 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16120 Or it into SANITIZE_UNDEFINED.
16121 * doc/invoke.texi (-fsanitize=alignment): Document.
16123 2014-07-31 Andi Kleen <ak@linux.intel.com>
16125 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16127 2014-07-31 Andi Kleen <ak@linux.intel.com>
16129 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
16131 (vn_reference_compute_hash): Dito.
16132 (vn_nary_op_compute_hash): Dito.
16133 (vn_phi_compute_hash): Dito.
16134 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
16136 2014-07-31 Andi Kleen <ak@linux.intel.com>
16138 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
16139 Rename to inchash:add_expr_commutative. Convert to inchash.
16140 (iterative_hash_hashable_expr): Rename to
16141 inchash:add_hashable_expr. Convert to inchash.
16142 (avail_expr_hash): Dito.
16144 2014-07-31 Andi Kleen <ak@linux.intel.com>
16146 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
16147 Convert to inchash.
16149 2014-07-31 Andi Kleen <ak@linux.intel.com>
16151 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
16153 2014-07-31 Andi Kleen <ak@linux.intel.com>
16155 * Makefile.in (OBJS): Add rtlhash.o
16156 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
16157 (loc_checksum): Dito.
16158 (loc_checksum_ordered): Dito.
16159 (hash_loc_operands): Dito.
16161 (hash_loc_list): Dito.
16162 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
16163 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
16164 * rtlhash.c: New file.
16165 * rtlhash.h: New file.
16167 2014-07-31 Andi Kleen <ak@linux.intel.com>
16169 * inchash.h (inchash): Change inchash class to namespace.
16170 (class hash): ... Rename from inchash.
16171 (add_object): Move from macro to class template.
16172 * lto-streamer-out.c (hash_tree): Change inchash
16174 * tree.c (build_type_attribute_qual_variant): Dito.
16175 (type_hash_list): Dito.
16176 (attribute_hash_list): Dito.
16177 (iterative_hstate_expr): Rename to inchash::add_expr
16178 (build_range_type_1): Change inchash to inchash::hash
16179 and use hash::add_expr.
16180 (build_array_type_1): Dito.
16181 (build_function_type): Dito
16182 (build_method_type_directly): Dito.
16183 (build_offset_type): Dito.
16184 (build_complex_type): Dito.
16185 (make_vector_type): Dito.
16186 * tree.h (iterative_hash_expr): Dito.
16188 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
16190 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
16192 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16194 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
16195 correct alphabetical position.
16196 (vpaddd_f64): Rewrite using builtins.
16197 (vpaddd_s64): Move to correct alphabetical position.
16200 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
16203 * config/sh/sh.c (sh_legitimate_address_p,
16204 sh_legitimize_reload_address): Handle reg+reg address modes when
16205 ALLOW_INDEXED_ADDRESS is false.
16206 * config/sh/predicates.md (general_movsrc_operand,
16207 general_movdst_operand): Likewise.
16209 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16211 * config/aarch64/aarch64-builtins.c
16212 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
16215 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16217 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
16218 the generated mask based on BYTES_BIG_ENDIAN.
16219 (aarch64_simd_check_vect_par_cnst_half): New.
16220 * config/aarch64/aarch64-protos.h
16221 (aarch64_simd_check_vect_par_cnst_half): New.
16222 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
16223 the check out to aarch64_simd_check_vect_par_cnst_half.
16224 (vect_par_cnst_lo_half): Likewise.
16225 * config/aarch64/aarch64-simd.md
16226 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
16227 (move_hi_quad_<mode>): Always generate a low mask.
16229 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16231 * doc/invoke.texi (AVR Options): Add documentation about
16232 __AVR_DEVICE_NAME__ built-in macro.
16234 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
16237 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
16238 constraints are satisfied.
16239 (<shift>di3_neon): Likewise.
16241 2014-07-31 Richard Biener <rguenther@suse.de>
16243 PR tree-optimization/61964
16244 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
16245 by structural equality.
16247 2014-07-31 Yury Gribov <y.gribov@samsung.com>
16249 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
16250 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
16251 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
16253 * gcc.c (sanitize_spec_function): Support new option.
16254 (SANITIZER_SPEC): Remove now redundant check.
16255 * opts.c (common_handle_option): Support new option.
16256 (finish_options): Check for incompatibilities.
16257 * toplev.c (process_options): Split userspace-specific checks.
16259 2014-07-31 Richard Biener <rguenther@suse.de>
16261 * lto-streamer.h (struct output_block): Remove global.
16262 (struct data_in): Remove labels, num_named_labels and
16263 num_unnamed_labels.
16264 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
16265 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
16267 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
16270 * common.opt (-Wreturn-local-addr): Moved from c.opt.
16271 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
16272 (isolate_path): New argument to avoid inserting a trap.
16273 (find_implicit_erroneous_behaviour): Handle returning the address
16274 of a local variable.
16275 (find_explicit_erroneous_behaviour): Likewise.
16277 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
16280 * toplev.c (init_random_seed): Move piece of code never called to
16282 (set_random_seed): see above.
16284 2014-07-31 Tom de Vries <tom@codesourcery.com>
16286 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
16288 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
16290 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
16291 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
16293 2014-07-31 Richard Biener <rguenther@suse.de>
16295 * data-streamer.h (streamer_write_data_stream): Declare here,
16297 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
16298 * lto-cgraph.c (lto_output_node): Adjust.
16299 (lto_output_varpool_node): Likewise.
16300 * data-streamer-out.c (streamer_string_index): Likewise.
16301 (streamer_write_data_stream, lto_append_block): Move from ...
16302 * lto-section-out.c (lto_output_data_stream,
16303 lto_append_block): ... here.
16305 2014-07-30 Mike Stump <mikestump@comcast.net>
16307 * configure.ac: Also check for popen.
16308 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
16309 * configure: Regenerate.
16310 * config.in: Regenerate.
16312 2014-07-30 Martin Jambor <mjambor@suse.cz>
16314 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
16315 parameter to gimple.
16317 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16319 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
16320 address as second parameter to __tpf_eh_return routine.
16322 2014-07-30 Jiong Wang <jiong.wang@arm.com>
16324 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
16327 2014-07-30 Tom Tromey <tromey@redhat.com>
16330 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
16331 * doc/extend.texi (Type Attributes): Document designated_init
16334 2014-07-30 Roman Gareev <gareevroman@gmail.com>
16336 * graphite-isl-ast-to-gimple.c:
16337 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
16338 (gcc_expression_from_isl_expression): Pass type to
16339 gcc_expression_from_isl_ast_expr_id.
16341 2014-07-30 Richard Biener <rguenther@suse.de>
16343 * lto-streamer.h (lto_write_data): New function.
16344 * langhooks.c (lhd_append_data): Do not free block.
16345 * lto-section-out.c (lto_write_data): New function writing
16346 raw data to the current section.
16347 (lto_write_stream): Adjust for langhook semantic change.
16348 (lto_destroy_simple_output_block): Write header directly.
16349 * lto-opts.c (lto_write_options): Write options directly.
16350 * lto-streamer-out.c (produce_asm): Write heaeder directly.
16351 (lto_output_toplevel_asms): Likewise.
16352 (copy_function_or_variable): Copy data directly.
16353 (write_global_references): Output index table directly.
16354 (lto_output_decl_state_refs): Likewise.
16355 (write_symbol): Write data directly.
16356 (produce_symtab): Adjust.
16357 (produce_asm_for_decls): Output header and refs directly.
16359 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16361 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
16362 to speculative_targets
16363 (get_class_context): Fix handling of contextes without outer type;
16364 avoid matching non-polymorphic types in LTO.
16365 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
16366 parameter to speculative_targetsp; handle speculation.
16367 (dump_possible_polymorphic_call_targets): Update dumping.
16369 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16371 * common.opt (Wodr): Enable by default.
16373 2014-07-29 Olivier Hainque <hainque@adacore.com>
16375 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
16377 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
16380 * gengtype.c (strtoken): New function.
16381 (create_user_defined_type): Replace strtok with strtoken.
16383 2014-07-29 Nathan Sidwell <nathan@acm.org>
16385 * gcov-io.c (gcov_var): Make hidden.
16386 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
16387 (gcov_do_dump): Declare.
16388 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
16390 2014-07-29 Martin Jambor <mjambor@suse.cz>
16392 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
16393 parameter to gimple.
16394 (sra_modify_assign): Likewise.
16396 2014-07-29 Richard Biener <rguenther@suse.de>
16398 PR middle-end/52478
16399 * expr.c (expand_expr_real_2): Revert last change.
16401 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
16403 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
16404 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
16405 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
16407 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
16408 (contains_type_p): Forward declare.
16409 (polymorphic_call_target_hasher::hash): Hash speculative info.
16410 (polymorphic_call_target_hasher::equal): Compare speculative info.
16411 (get_class_context): Handle speuclation.
16412 (contains_type_p): Update.
16413 (get_polymorphic_call_info_for_decl): Update.
16414 (walk_ssa_copies): Break out from ...
16415 (get_polymorphic_call_info): ... here; set speculative context
16417 * ipa-prop.c (ipa_write_indirect_edge_info,
16418 ipa_read_indirect_edge_info): Stream speculative context.
16419 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
16420 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
16421 SPECULATIVE_MAYBE_DERIVED_TYPE).
16422 (possible_polymorphic_call_targets overriders): Update.
16423 (dump_possible_polymorphic_call_targets overriders): Update.
16424 (dump_possible_polymorphic_call_target_p overriders): Update.
16426 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
16428 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
16429 ipa-devirt path; fix thinko there.
16431 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
16433 * config/i386/i386.c (ix86_return_in_memory): Replace one
16434 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
16436 2014-07-28 Marek Polacek <polacek@redhat.com>
16438 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
16440 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
16442 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
16443 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
16444 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
16445 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
16446 (USE_LD_AS_NEEDED): Likewise.
16447 (ASM_APP_ON): Likewise.
16448 (ASM_APP_OFF): Likewise.
16449 (TARGET_POSIX_IO): Likewise.
16450 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
16451 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
16452 (USE_LD_AS_NEEDED): Likewise.
16453 (ASM_APP_ON): Likewise.
16454 (ASM_APP_OFF): Likewise.
16455 (TARGET_POSIX_IO): Likewise.
16457 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
16459 PR middle-end/61734
16460 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
16461 operators other than the equality operators.
16463 2014-07-28 Richard Biener <rguenther@suse.de>
16465 PR middle-end/52478
16466 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
16467 sure to register SImode ones, not only >= word_mode ones.
16468 * expr.c (expand_expr_real_2): When expanding -ftrapv
16469 binops do not use OPTAB_LIB_WIDEN.
16471 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
16473 PR middle-end/61919
16474 * tree-outof-ssa.c (insert_partition_copy_on_edge)
16475 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
16476 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
16477 inserting them in the insn stream.
16479 2014-07-28 Marek Polacek <polacek@redhat.com>
16481 PR middle-end/61913
16482 * common.opt (Wodr): Add Var.
16484 2014-07-28 Richard Biener <rguenther@suse.de>
16486 PR tree-optimization/61921
16487 * tree-ssa-structalias.c (create_variable_info_for_1): Check
16488 if there is a varpool node before dereferencing it.
16490 2014-07-28 Roman Gareev <gareevroman@gmail.com>
16492 * graphite-sese-to-poly.c:
16493 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
16494 id of the pbb), which contains pointer to the pbb1.
16496 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
16498 2014-07-28 Roman Gareev <gareevroman@gmail.com>
16500 * graphite-isl-ast-to-gimple.c:
16501 (graphite_create_new_guard): New function.
16502 (translate_isl_ast_node_if): New function.
16503 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
16505 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
16507 2014-07-27 Anthony Green <green@moxielogic.com>
16509 * config.gcc: Add moxie-*-moxiebox* configuration.
16510 * config/moxie/moxiebox.h: New file.
16512 2014-07-26 Andrew Pinski <apinski@cavium.com>
16514 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
16515 from the read only register.
16517 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
16519 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
16520 as the allocation class if it isn't likely to be spilled.
16522 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
16524 * rtl.h (tls_referenced_p): Declare.
16525 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
16526 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
16527 (mips_cannot_force_const_mem): Use tls_referenced_p.
16528 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
16529 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
16530 instead of pa_tls_referenced_p.
16531 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
16532 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
16533 (pa_legitimate_constant_p): Likewise.
16534 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
16535 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
16536 (rs6000_cannot_force_const_mem, rs6000_emit_move)
16537 (rs6000_address_for_altivec): Use tls_referenced_p instead of
16538 rs6000_tls_referenced_p.
16539 (rs6000_tls_symbol_ref_1): Delete.
16541 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
16544 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
16545 Optimize inverse of a VEC_CONCAT.
16547 2014-07-25 Xinliang David Li <davidxl@google.com>
16549 * params.def: New parameter.
16550 * coverage.c (get_coverage_counts): Check new flag.
16551 (coverage_compute_profile_id): Check new flag.
16552 (coverage_begin_function): Check new flag.
16553 (coverage_end_function): Check new flag.
16554 * value-prof.c (coverage_node_map_initialized_p): New function.
16555 (init_node_map): Populate map with all functions.
16556 * doc/invoke.texi: Document new parameter.
16558 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
16559 Richard Biener <rguenther@suse.de>
16561 * lto-streamer-out.c (struct sccs): Turn to ...
16562 (class DFS): ... this one; refactor the DFS walk so it can
16563 be re-done on per-SCC basis.
16564 (DFS::DFS): New constructor.
16565 (DFS::~DFS): New destructor.
16566 (hash_tree): Add new MAP argument holding in-SCC hash values;
16567 remove POINTER_TYPE hashing hack.
16568 (scc_entry_compare): Rename to ...
16569 (DFS::scc_entry_compare): ... this one.
16570 (hash_scc): Rename to ...
16571 (DFS::hash_scc): ... this one; pass output_block instead
16572 of streamer_cache; work harder to get unique and stable SCC
16574 (DFS_write_tree): Rename to ...
16575 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
16576 (lto_output_tree): Update.
16578 2014-07-25 Andi Kleen <ak@linux.intel.com>
16580 * lto-streamer-out.c (hash_tree): Convert to inchash.
16582 2014-07-25 Andi Kleen <ak@linux.intel.com>
16584 * tree.c (build_type_attribute_qual_variant): Use inchash.
16585 (type_hash_list): Dito.
16586 (attribute_hash_list): Dito
16587 (iterative_hstate_expr): Dito.
16588 (iterative_hash_expr): Dito.
16589 (build_range_type_1): Dito.
16590 (build_array_type_1): Dito.
16591 (build_function_type): Dito.
16592 (build_method_type_directly): Dito.
16593 (build_offset_type): Dito.
16594 (build_complex_type): Dito.
16595 (make_vector_type): Dito.
16596 * tree.h (iterative_hash_expr): Add compat wrapper.
16597 (iterative_hstate_expr): Add.
16599 2014-07-25 Andi Kleen <ak@linux.intel.com>
16601 * Makefile.in (OBJS): Add inchash.o.
16602 (PLUGIN_HEADERS): Add inchash.h.
16603 * ipa-devirt.c: Include inchash.h.
16604 * lto-streamer-out.c: Dito.
16605 * tree-ssa-dom.c: Dito.
16606 * tree-ssa-pre.c: Dito.
16607 * tree-ssa-sccvn.c: Dito.
16608 * tree-ssa-tail-merge.c: Dito.
16610 * tree.c (iterative_hash_hashval_t): Move to ...
16611 (iterative_hash_host_wide_int): Move to ...
16612 * inchash.c: Here. New file.
16613 * tree.h (iterative_hash_hashval_t): Move to ...
16614 (iterative_hash_host_wide_int): Move to ...
16615 * inchash.h: Here. New file.
16617 2014-07-25 Richard Biener <rguenther@suse.de>
16619 PR middle-end/61762
16620 PR middle-end/61894
16621 * fold-const.c (native_encode_int): Add and handle offset
16622 parameter to do partial encodings of expr.
16623 (native_encode_fixed): Likewise.
16624 (native_encode_real): Likewise.
16625 (native_encode_complex): Likewise.
16626 (native_encode_vector): Likewise.
16627 (native_encode_string): Likewise.
16628 (native_encode_expr): Likewise.
16629 * fold-const.c (native_encode_expr): Add offset parameter
16631 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
16632 (fold_ctor_reference): Handle all reads from tcc_constant
16635 2014-07-25 Richard Biener <rguenther@suse.de>
16637 * tree-inline.c (estimate_move_cost): Mark speed_p argument
16638 as possibly unused.
16640 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16642 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
16644 2014-07-24 Kyle McMartin <kyle@redhat.com>
16646 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
16648 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16650 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
16652 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
16654 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
16655 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
16656 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
16658 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16660 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
16661 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
16662 aggregate types. Instead, *all* aggregate types, except for single-
16663 element or homogeneous float/vector aggregates, are quadword-aligned
16664 if required by their type alignment. Issue -Wpsabi note when a type
16665 is now treated differently than before.
16667 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16669 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
16670 does not fit fully into floating-point registers, and there is still
16671 space in the register parameter area, use GPRs to pass those parts
16672 of the argument. Issue -Wpsabi note if any parameter is now treated
16673 differently than before.
16674 (rs6000_arg_partial_bytes): Update.
16676 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
16678 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
16680 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
16682 * rtl.h (target_rtl): Remove lang_dependent_initialized.
16683 * toplev.c (initialize_rtl): Don't use it. Move previously
16684 "language-dependent" calls to...
16685 (backend_init): ...here.
16686 (lang_dependent_init_target): Don't set lang_dependent_initialized.
16687 Assert that RTL initialization hasn't happend yet.
16689 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
16691 PR rtl-optimization/61629
16692 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
16693 they have already been initialized.
16695 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
16697 PR middle-end/61268
16698 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
16699 DECL_INCOMING_RTL and entry_parm.
16700 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
16701 * calls.c (load_register_parameters): Likewise argument values.
16702 (emit_library_call_value_1, store_one_arg): Likewise argument
16704 * config/i386/i386.c (assign_386_stack_local): Likewise the local
16706 * explow.c (validize_mem): Modify the argument in-place.
16708 2014-07-24 Jiong Wang <jiong.wang@arm.com>
16710 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
16711 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
16713 2014-07-24 Jiong Wang <jiong.wang@arm.com>
16715 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
16716 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
16718 2014-07-24 Jiong Wang <jiong.wang@arm.com>
16720 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
16721 (aarch64_save_callee_saves): New parameter "skip_wb".
16722 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
16724 2014-07-24 Jiong Wang <jiong.wang@arm.com>
16726 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
16728 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
16730 2014-07-24 Roman Gareev <gareevroman@gmail.com>
16732 * graphite-isl-ast-to-gimple.c:
16733 (graphite_create_new_loop): Add calling of isl_id_free to properly
16734 decrement reference counts.
16736 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
16738 2014-07-24 Martin Liska <mliska@suse.cz>
16739 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
16741 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
16742 (rs6000_code_end): Likewise.
16744 2014-07-24 Martin Liska <mliska@suse.cz>
16746 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
16747 symtab_node funtion used.
16748 (rs6000_xcoff_declare_object_name): Likewise.
16750 2014-07-24 Martin Liska <mliska@suse.cz>
16752 * cgraphunit.c (compile): Correct function used.
16754 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
16756 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
16759 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
16762 * varasm.c (bss_initializer_p): Handle offlined ctors.
16763 (align_variable, get_variable_align): Likewise.
16764 (make_decl_one_only): Likewise.
16765 (default_binds_local_p_1): Likewise.
16766 (decl_binds_to_current_def_p): Likewise.
16767 (get_variable_section): Get constructor if it is offlined.
16768 (assemble_variable_contents): Sanity check that the caller
16769 streamed in the ctor in LTO.
16771 2014-07-24 Roman Gareev <gareevroman@gmail.com>
16773 * graphite-isl-ast-to-gimple.c:
16774 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
16775 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
16776 isl_ast_op_pdiv_r to the different case.
16778 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
16780 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16782 PR middle-end/61876
16783 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
16784 when flag_errno_math is on.
16786 2014-07-24 Martin Liska <mliska@suse.cz>
16788 * cgraph.h (varpool_node):
16789 (availability get_availability (void)):
16790 created from cgraph_variable_initializer_availability
16791 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
16792 created from: cgraph_variable_initializer_availability
16793 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
16794 (void finalize_named_section_flags (void)):
16795 created from varpool_finalize_named_section_flags
16796 (bool assemble_decl (void)): created from varpool_assemble_decl
16797 (void analyze (void)): created from varpool_analyze_node
16798 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
16799 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
16800 (void remove_initializer (void)): created from varpool_remove_initializer
16801 (tree get_constructor (void)): created from varpool_get_constructor
16802 (bool externally_visible_p (void)): created from varpool_externally_visible_p
16803 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
16804 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
16805 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
16806 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
16807 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
16808 (static bool output_variables (void)): created from varpool_output_variables
16809 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
16810 created from varpool_extra_name_alias
16811 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
16812 (static void dump_varpool (FILE *f)): created from dump_varpool
16813 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
16814 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
16815 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
16816 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
16817 (void assemble_aliases (void)): created from assemble_aliases
16819 2014-07-24 Martin Liska <mliska@suse.cz>
16821 * cgraph.h (symtab_node):
16822 (void register_symbol (void)): created from symtab_register_node
16823 (void remove (void)): created from symtab_remove_node
16824 (void dump (FILE *f)): created from dump_symtab_node
16825 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
16826 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
16827 (struct ipa_ref *add_reference (symtab_node *referred_node,
16828 enum ipa_ref_use use_type)): created from add_reference
16829 (struct ipa_ref *add_reference (symtab_node *referred_node,
16830 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
16831 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
16832 gimple stmt)): created from maybe_add_reference
16833 (bool semantically_equivalent_p (symtab_node *target)): created from
16834 symtab_semantically_equivalent_p
16835 (void remove_from_same_comdat_group (void)): created from
16836 remove_from_same_comdat_group
16837 (void add_to_same_comdat_group (symtab_node *old_node)): created from
16838 symtab_add_to_same_comdat_group
16839 (void dissolve_same_comdat_group_list (void)): created from
16840 symtab_dissolve_same_comdat_group_list
16841 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
16842 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
16843 created from symtab_alias_ultimate_target
16844 (inline symtab_node *next_defined_symbol (void)): created from
16845 symtab_next_defined_symbol
16846 (bool resolve_alias (symtab_node *target)): created from
16847 symtab_resolve_alias
16848 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
16849 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
16850 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
16851 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
16852 (void set_section (const char *section)): created from set_section_1
16853 (enum availability get_availability (void)): created from symtab_node_availability
16854 (void make_decl_local (void)): created from symtab_make_decl_local
16855 (bool real_symbol_p (void)): created from symtab_read_node
16856 (can_be_discarded_p (void)): created from symtab_can_be_discarded
16857 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
16858 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
16859 symtab_in_same_comdat_p;
16860 (bool address_taken_from_non_vtable_p (void)): created from
16861 address_taken_from_non_vtable_p
16862 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
16863 (static void dump_table (FILE *)): created from dump_symtab
16864 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
16865 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
16866 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
16867 symtab_used_from_object_file_p
16868 (void dump_base (FILE *)): created from dump_symtab_base
16869 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
16870 (void unregister (void)): created from symtab_unregister_node
16871 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
16872 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
16873 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
16874 symtab_nonoverwritable_alias_1
16875 * cgraph.h (cgraph_node):
16876 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
16877 created from cgraph_remove_node_and_inline_clones
16878 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
16879 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
16880 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
16881 (cgraph_node *function_symbol (enum availability *avail = NULL)):
16882 created from cgraph_function_node
16883 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
16884 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
16885 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
16886 created from cgraph_create_clone
16887 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
16888 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
16889 created from cgraph_create_virtual_clone
16890 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
16891 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
16892 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
16893 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
16894 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
16895 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
16896 created from cgraph_function_version_info
16897 (struct cgraph_function_version_info *insert_new_function_version (void)):
16898 created from insert_new_cgraph_node_version
16899 (struct cgraph_function_version_info *function_version (void)): created from
16900 get_cgraph_node_version
16901 (void analyze (void)): created from analyze_function
16902 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
16903 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
16904 tree real_alias) cgraph_add_thunk
16905 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
16906 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
16907 created from cgraph_function_or_thunk_node
16908 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
16909 created from expand_thunk
16910 (void reset (void)): created from cgraph_reset_node
16911 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
16912 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
16913 (void remove (void)): created from cgraph_remove_node
16914 (void dump (FILE *f)): created from dump_cgraph_node
16915 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
16916 (bool get_body (void)): created from cgraph_get_body
16917 (void release_body (void)): created from cgraph_release_function_body
16918 (void unnest (void)): created from cgraph_unnest_node
16919 (void make_local (void)): created from cgraph_make_node_local
16920 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
16921 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
16922 gcov_type count, int freq)): created from cgraph_create_edge
16923 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
16924 gcov_type count, int freq)): created from cgraph_create_indirect_edge
16925 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
16926 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
16927 created from cgraph_create_edge_including_clones
16928 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
16929 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
16930 (void remove_callers (void)): created from cgraph_node_remove_callers
16931 (void remove_callees (void)): created from cgraph_node_remove_callees
16932 (enum availability get_availability (void)): created from cgraph_function_body_availability
16933 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
16934 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
16935 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
16936 (void call_duplication_hooks (cgraph_node *node2)): created from
16937 cgraph_call_node_duplication_hooks
16938 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
16939 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
16940 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
16941 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
16942 (void call_function_insertion_hooks (void)):
16943 created from cgraph_call_function_insertion_hooks
16944 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
16945 (bool local_p (void)): created from cgraph_local_node
16946 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
16947 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
16948 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
16949 (inline bool only_called_directly_or_aliased_p (void)):
16950 created from cgraph_only_called_directly_or_aliased_p
16951 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
16952 created from cgraph_will_be_removed_from_program_if_no_direct_calls
16953 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
16954 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
16955 (bool can_remove_if_no_direct_calls_p (void)):
16956 created from cgraph_can_remove_if_no_direct_calls_p
16957 (inline bool has_gimple_body_p (void)):
16958 created from cgraph_function_with_gimple_body_p
16959 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
16960 (static void dump_cgraph (FILE *f)): created from dump_cgraph
16961 (static inline void debug_cgraph (void)): created from debug_cgraph
16962 (static void record_function_versions (tree decl1, tree decl2)):
16963 created from record_function_versions
16964 (static void delete_function_version (tree decl)):
16965 created from delete_function_version
16966 (static void add_new_function (tree fndecl, bool lowered)):
16967 created from cgraph_add_new_function
16968 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
16969 (static cgraph_node * create (tree decl)): created from cgraph_create_node
16970 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
16971 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
16972 (static cgraph_node *get_for_asmname (tree asmname)):
16973 created from cgraph_node_for_asm
16974 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
16975 created from cgraph_same_body_alias
16976 (static bool used_from_object_file_p_worker (cgraph_node *node,
16977 void *): new function
16978 (static bool non_local_p (cgraph_node *node, void *)):
16979 created from cgraph_non_local_node_p_1
16980 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
16981 created from verify_cgraph
16982 (static bool make_local (cgraph_node *node, void *)):
16983 created from cgraph_make_node_local
16984 (static cgraph_node *create_alias (tree alias, tree target)):
16985 created from cgraph_create_function_alias
16986 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
16987 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
16988 created from cgraph_create_edge_1
16989 * cgraph.h (varpool_node):
16990 (void remove (void)): created from varpool_remove_node
16991 (void dump (FILE *f)): created from dump_varpool_node
16993 2014-07-24 Richard Biener <rguenther@suse.de>
16996 * tree-ssa-structalias.c (create_variable_info_for_1):
16997 Use varpool_get_constructor.
16998 (create_variable_info_for): Likewise.
17000 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17002 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17003 subtract outgoing area size when restoring stack_pointer_rtx.
17005 2014-07-24 Nick Clifton <nickc@redhat.com>
17007 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17008 that operations are taking place in parallel.
17009 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17011 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17013 * omp-low.c (extract_omp_for_data): Add missing break statement.
17015 2014-07-24 Richard Biener <rguenther@suse.de>
17017 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17018 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17019 and adjust MOVE_RATIO query accordingly.
17020 (estimate_num_insns): Adjust callers.
17021 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17022 * ipa-cp.c (gather_context_independent_values,
17023 estimate_local_effects): Likewise.
17024 * ipa-split.c (consider_split): Likewise.
17026 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17028 * config/i386/driver-i386.c: Remove names of unused arguments and
17029 unnecessary unused attributes.
17030 * config/i386/host-mingw32.c: Likewise.
17031 * config/i386/i386.c: Likewise.
17032 * config/i386/winnt-stubs.c: Likewise.
17033 * config/i386/winnt.c: Likewise.
17035 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17037 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17038 (aarch64_gen_loadwb_pair): New helper function.
17039 (aarch64_expand_epilogue): Simplify code using new helper functions.
17040 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17042 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17044 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17045 (aarch64_gen_storewb_pair): New helper function.
17046 (aarch64_expand_prologue): Simplify code using new helper functions.
17047 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17049 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17051 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17052 Rename to aarch64_save_callee_saves, remove restore code.
17053 (aarch64_restore_callee_saves): New function.
17055 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17057 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17058 (aarch64_save_callee_saves): New function to handle reg save
17059 for both core and vectore regs.
17061 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17063 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17064 (aarch64_gen_store_pair): New helper function.
17065 (aarch64_save_or_restore_callee_save_registers)
17066 (aarch64_save_or_restore_fprs): Use new helper functions.
17068 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17070 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17071 (aarch64_save_or_restore_callee_save_registers)
17072 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17074 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17076 * config/aarch64/aarch64.c
17077 (aarch64_save_or_restore_callee_save_registers)
17078 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17080 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17082 * config/aarch64/aarch64.c
17083 (aarch64_save_or_restore_callee_save_registers)
17084 (aarch64_save_or_restore_fprs): Remove 'increment'.
17086 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17088 * config/aarch64/aarch64.c
17089 (aarch64_save_or_restore_callee_save_registers)
17090 (aarch64_save_or_restore_fprs): Use register offset in
17091 cfun->machine->frame.reg_offset.
17093 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17095 * config/aarch64/aarch64.c
17096 (aarch64_save_or_restore_callee_save_registers)
17097 (aarch64_save_or_restore_fprs): Remove base_rtx.
17099 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17101 * config/aarch64/aarch64.c
17102 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17103 to 'start_offset'. Remove local variable 'start_offset'.
17105 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17107 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17108 type to HOST_WIDE_INT.
17110 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17112 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17113 (aarch64_save_or_restore_fprs)
17114 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17116 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17118 * config/arm/t-rtems-eabi: Add
17119 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17120 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17121 mbig-endian/mthumb/march=armv7-r, and
17122 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17125 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17126 Chris Johns <chrisj@rtems.org>
17127 Joel Sherrill <joel.sherrill@oarcorp.com>
17129 * config.gcc: Add nios2-*-rtems*.
17130 * config/nios2/rtems.h: New file.
17131 * gcc/config/nios2/t-rtems: New file.
17133 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17136 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
17137 constant numbers, not general constants.
17138 (rs6000_expand_vector_init): Ditto.
17140 2014-07-23 Nathan Sidwell <nathan@acm.org>
17142 * gcov-tool.c (gcov_list): Declare here.
17143 (set_gcov_list): Remove.
17144 (gcov_output_files): Set gcov_list directly.
17146 2014-07-23 Host Schirmeier <horst@schirmeier.com>
17148 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
17150 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17152 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
17153 callee-saved registers are available for padding purpose
17154 and r3 is not mandatory, then prefer use those callee-saved
17157 2014-07-23 Richard Biener <rguenther@suse.de>
17159 * params.def (PARAM_MAX_COMBINE_INSNS): New.
17160 * combine.c: Include statistics.h and params.h.
17161 (combine_instructions): Guard three and four insn combines
17162 with max-combine-insns value. Record statistics for combines
17164 * doc/invoke.texi (max-combine-insns): Document new param.
17166 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17168 * graphite-isl-ast-to-gimple.c:
17169 (translate_isl_ast_node_block): New function.
17170 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
17172 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
17173 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
17175 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17177 * graphite-isl-ast-to-gimple.c:
17178 (get_max_schedule_dimensions): New function.
17179 (extend_schedule): Likewise.
17180 (generate_isl_schedule): Add calling of extend_schedule and
17181 get_max_schedule_dimensions.
17183 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17185 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
17186 (case UNSPEC): Handle UNSPEC_RBIT.
17188 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17190 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17191 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
17193 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17195 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
17197 2014-07-22 Roman Gareev <gareevroman@gmail.com>
17199 * graphite-isl-ast-to-gimple.c:
17200 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
17201 (ivs_params_clear):
17202 (build_iv_mapping): New function.
17203 (translate_isl_ast_node_user): Likewise.
17204 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
17206 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
17207 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
17208 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
17210 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17213 * config/arm/arm.md (setmem): New pattern.
17214 * config/arm/arm-protos.h (struct tune_params): New fields.
17215 (arm_gen_setmem): New prototype.
17216 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
17217 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
17218 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
17219 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
17220 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
17221 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
17222 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
17223 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
17224 (arm_const_inline_cost): New function.
17225 (arm_block_set_max_insns): New function.
17226 (arm_block_set_non_vect_profit_p): New function.
17227 (arm_block_set_vect_profit_p): New function.
17228 (arm_block_set_unaligned_vect): New function.
17229 (arm_block_set_aligned_vect): New function.
17230 (arm_block_set_unaligned_non_vect): New function.
17231 (arm_block_set_aligned_non_vect): New function.
17232 (arm_block_set_vect, arm_gen_setmem): New functions.
17234 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17236 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
17238 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
17241 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
17242 out of #ifdef __OPTIMIZE__.
17244 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17246 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
17247 different trapping status if -fnon-call-exceptions is enabled.
17249 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17251 * expr.c (store_field): Handle VOIDmode for calls that return values
17252 in multiple locations.
17254 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17256 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
17257 (altivec_vsldoi_<mode>): Likewise.
17259 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17261 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
17262 to the number of characters in the line.
17264 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17266 * graphite-isl-ast-to-gimple.c: Add using of
17267 build_nonstandard_integer_type instead of int128_integer_type_node.
17269 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
17271 * toplev.c (output_stack_usage): Adjust the location of the warning.
17273 2014-07-19 Daniel Cederman <cederman@gaisler.com>
17275 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
17276 (*membar_storeload): Disable for LEON3.
17278 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
17280 PR rtl-optimization/61461
17281 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
17283 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
17286 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
17287 Fix instruction constraint.
17288 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
17290 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
17292 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
17294 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
17296 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
17297 GNU coding standards.
17298 (nds32_register_move_cost): Likewise.
17299 (nds32_memory_move_cost): Likewise.
17300 (nds32_address_cost): Likewise.
17302 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17304 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
17306 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
17308 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
17309 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
17310 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17311 (HAVE_sync_compare_and_swapqi): Define.
17312 (HAVE_sync_compare_and_swaphi): Likewise.
17313 (HAVE_sync_compare_and_swapsi): Likewise.
17315 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
17317 * config/mips/p5600.md: Add missing cpu tests.
17319 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17321 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
17322 (vmla_f64): Likewise.
17323 (vfms_f64): Likewise.
17324 (vmls_f64): Likewise.
17326 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17328 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
17329 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
17331 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17333 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
17334 (vmlal_high_lane_s32): Likewise.
17335 (vmlal_high_lane_u16): Likewise.
17336 (vmlal_high_lane_u32): Likewise.
17337 (vmlsl_high_lane_s16): Likewise.
17338 (vmlsl_high_lane_s32): Likewise.
17339 (vmlsl_high_lane_u16): Likewise.
17340 (vmlsl_high_lane_u32): Likewise.
17342 2014-07-17 Terry Guo <terry.guo@arm.com>
17344 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
17345 (alus_reg): Renamed to alus_sreg.
17346 * config/arm/arm-fixed.md: Change type of non-dsp instructions
17347 from alu_reg to alu_sreg. Change type of dsp instructions from
17348 alu_reg to alu_dsp_reg.
17349 * config/arm/thumb1.md: Likewise.
17350 * config/arm/thumb2.md: Likewise.
17351 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
17352 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
17353 with alu_sreg and alus_sreg.
17354 * config/arm/arm1026ejs.md (alu_op): Likewise.
17355 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
17356 * config/arm/arm926ejs.md (9_alu_op): Likewise.
17357 * config/arm/fa526.md (526_alu_op): Likewise.
17358 * config/arm/fa606te.md (606te_alu_op): Likewise.
17359 * config/arm/fa626te.md (626te_alu_op): Likewise.
17360 * config/arm/fa726te.md (726te_alu_op): Likewise.
17361 * config/arm/fmp626.md (mp626_alu_op): Likewise.
17362 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
17363 alu_sreg, alu_dsp_reg and alus_sreg.
17364 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
17365 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17366 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17367 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
17368 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
17369 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17370 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17371 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17372 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
17373 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
17374 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
17375 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
17376 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
17377 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
17378 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
17379 alus_reg to alus_sreg.
17381 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
17383 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
17386 2014-07-17 Richard Biener <rguenther@suse.de>
17388 PR rtl-optimization/61801
17389 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
17390 don't set reg_pending_barrier if it appears in a debug-insn.
17392 2014-07-16 DJ Delorie <dj@redhat.com>
17394 * config/rx/rx.c (rx_option_override): Fix alignment values.
17395 (rx_align_for_label): Likewise.
17397 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
17400 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
17401 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
17402 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
17404 (cris_print_index, cris_print_operand, cris_constant_index_p)
17405 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
17406 (cris_address_cost): Ditto last CONSTANT_P.
17407 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
17408 callers changed. Yield cris_offsettable_symbol for non-PIC
17409 constant symbolic expressions including labels. Yield cris_unspec
17411 (cris_expand_pic_call_address): New parameter MARKERP. Set its
17412 target to pic_offset_table_rtx for calls that will likely go
17413 through PLT, const0_rtx when they can't. All callers changed.
17414 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
17415 symbolic expressions to be PICified. Remove second, redundant,
17416 assert on can_create_pseudo_p returning non-zero. Use
17417 replace_equiv_address_nv, not replace_equiv_address, for final
17419 * config/cris/cris.md ("movsi"): Move variable t to pattern
17420 toplevel. Adjust assert for new cris_symbol_type member. Use
17421 CONSTANT_P instead of CONSTANT_ADDRESS_P.
17422 ("*movsi_internal") <case 9>: Make check for valid unspec operands
17424 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
17425 ("call", "call_value"): Use second incoming operand as a marker
17426 for pic-offset-table-register being used.
17427 ("*expanded_call_non_v32", "*expanded_call_v32")
17428 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
17429 second incoming operand to CALL, match cris_call_type_marker.
17430 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
17431 ("*expanded_call_side"): Ditto. Fix typo in comment.
17432 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
17434 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
17435 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
17436 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
17437 users changed. Add members cris_offsettable_symbol and cris_unspec.
17438 (cris_symbol_type): Rename from cris_pic_symbol_type.
17439 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
17441 * config/cris/cris-protos.h (cris_symbol_type_of,
17442 cris_expand_pic_call_address): Adjust prototypes.
17443 (cris_legitimate_constant_p): New prototype.
17445 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
17446 an existing tmake_file. Don't add t-slibgcc and t-linux.
17448 2014-07-17 Jason Merrill <jason@redhat.com>
17451 * symtab.c (symtab_remove_from_same_comdat_group): Also
17452 set_comdat_group to NULL_TREE.
17453 (verify_symtab): Fix diagnostic.
17455 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
17458 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
17460 2014-07-16 Dodji Seketeli <dodji@redhat.com>
17462 Support location tracking for built-in macro tokens
17463 * input.h (is_location_from_builtin_token): New function declaration.
17464 * input.c (is_location_from_builtin_token): New function definition.
17465 * toplev.c (general_init): Tell libcpp what the pre-defined
17466 spelling location for built-in tokens is.
17468 2014-07-16 Jakub Jelinek <jakub@redhat.com>
17470 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
17471 on the FUNCTION_DECL.
17473 2014-07-16 Richard Biener <rguenther@suse.de>
17476 * doc/extend.texi (always_inline): Clarify.
17478 2014-07-15 Eric Christopher <echristo@gmail.com>
17480 * doc/invoke.texi (Link Options): Document -z option.
17482 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
17484 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
17485 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17487 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
17489 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
17491 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
17493 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
17494 varpool_assemble_decl.
17495 * varpool.c (varpool_assemble_decl): Assert that node->definition is
17498 2014-07-15 Michael Matz <matz@suse.de>
17500 PR rtl-optimization/61772
17501 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
17503 2014-07-15 Richard Biener <rguenther@suse.de>
17505 * opts.c (default_options_table): Disable bit-ccp at -Og.
17507 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
17509 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
17511 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
17513 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
17514 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
17515 call langhook for unknown declaration.
17516 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
17517 * tree.h (DECL_ARGUMENTS): Update.
17518 * print-tree.c (print_node): Update.
17519 * tree-core.h (tree_decl_non_common): Remove arguments.
17520 (tree_function_decl): Add arguments.
17522 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
17524 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
17526 2014-07-14 Richard Biener <rguenther@suse.de>
17528 PR tree-optimization/61779
17529 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
17530 simplifying a condition.
17532 2014-07-14 Richard Biener <rguenther@suse.de>
17534 * builtins.c (c_strlen): Make only_value == 2 really only
17535 affect warning generation.
17537 2014-07-14 Richard Biener <rguenther@suse.de>
17539 PR tree-optimization/61757
17540 PR tree-optimization/61783
17541 PR tree-optimization/61787
17542 * tree-ssa-dom.c (record_equality): Revert canonicalization
17543 change and add comment.
17544 (propagate_rhs_into_lhs): Revert previous fix, removing
17545 loop depth restriction again.
17547 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17549 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
17550 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17551 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17552 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
17553 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17554 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17555 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17557 2014-07-14 Richard Biener <rguenther@suse.de>
17559 * cgraph.h (decl_in_symtab_p): Make inline.
17561 2014-07-14 Jakub Jelinek <jakub@redhat.com>
17563 PR middle-end/61294
17564 * doc/invoke.texi (-Wmemset-transposed-args): Document.
17567 * config/i386/i386.c (classify_argument): Don't merge classes above
17570 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
17572 * cgraph.h (symtab_node): Add nonzero_address.
17573 (decl_in_symtab_p): Break out from ...
17574 (symtab_get_node): ... here.
17575 * fold-const.c: Include cgraph.h
17576 (tree_single_nonzero_warnv_p): Use symtab to determine
17577 if symbol is non-zero.
17578 * symtab.c (symtab_node::nonzero_address): New method.
17580 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
17582 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
17583 forgotten in previous commit.
17585 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
17587 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
17589 * ipa-devirt.c: Include stor-layout.h and intl.h
17590 (odr_subtypes_equivalent_p): New function.
17591 (warn_odr): New function.
17592 (warn_type_mismatch): New function.
17593 (odr_types_equivalent_p): New function.
17594 (add_type_duplicate): Use it.
17595 * common.opt (Wodr): New flag.
17596 * doc/invoke.texi (Wodr): Document new warning.
17598 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
17600 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
17601 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
17602 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
17603 (varpool_get_constructor): Push CTORS_IN timevar.
17604 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
17606 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
17608 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
17609 Remove VOID_FTYPE_PUSHORT.
17610 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
17611 Change code to USHORT_FTYPE_VOID.
17612 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
17613 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
17614 (ix86_atomic_assign_expand_fenv): Update for
17615 __builtin_ia32_fnstsw changes.
17616 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
17617 (fnstsw): Change operand 0 to nonimmediate operand.
17619 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
17621 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
17622 (varpool_get_constructor): New function.
17623 (varpool_ctor_useable_for_folding_p): Break out from ...
17624 (ctor_for_folding): ... here; use varpool_get_constructor.
17625 (varpool_assemble_decl): Likewise.
17626 * lto-streamer.h (struct output_block): Turn cgraph_node
17628 (lto_input_variable_constructor): Declare.
17629 * ipa-visibility.c (function_and_variable_visibility): Use
17630 varpool_get_constructor.
17631 * cgraph.h (varpool_get_constructor): Declare.
17632 (varpool_ctor_useable_for_folding_p): New function.
17633 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
17634 parameter; return error_mark_node for non-trivial constructors.
17635 (lto_write_tree_1, DFS_write_tree): Update use of
17636 get_symbol_initial_value.
17637 (output_function): Update initialization of symbol.
17638 (output_constructor): New function.
17639 (copy_function): Rename to ..
17640 (copy_function_or_variable): ... this one; handle vars too.
17641 (lto_output): Output variable sections.
17642 * lto-streamer-in.c (input_constructor): New function.
17643 (lto_read_body): Rename from ...
17644 (lto_read_body_or_constructor): ... this one; handle vars too.
17645 (lto_input_variable_constructor): New function.
17646 * ipa-prop.c (ipa_prop_write_jump_functions,
17647 ipa_prop_write_all_agg_replacement): Update.
17648 * lto-cgraph.c (compute_ltrans_boundary): Use it.
17649 (output_cgraph_opt_summary): Set symbol to NULL.
17651 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
17653 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
17654 non-polymorphic types.
17655 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
17656 * ipa-devirt.c (types_same_for_odr): Do not explode when one
17657 of types is not polymorphic.
17659 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
17661 * lra-constraints.c (remove_inheritance_pseudos): Process
17662 destination pseudo too.
17664 2014-07-11 Rong Xu <xur@google.com>
17666 * gcov-tool.c (gcov_output_files): Fix build error introduced in
17669 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17671 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
17672 * config/avr/avr-devices.c (AVR_MCU): Same.
17673 (avr_mcu_types): add text start value to end of device list.
17674 * config/avr/avr-mcus.def: Add text section start for all devices.
17675 (ata5782): Add new avr5 device.
17677 * config/avr/avr-tables.opt: Regenerate.
17678 * config/avr/avr.h: Add declaration for text section start handler.
17679 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
17681 (LINK_SPEC): Include text section start handler to linker spec.
17682 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
17683 pass -Ttext option to linker if the text section start for the device
17685 * config/avr/t-multilib: Regenerate.
17686 * doc/avr-mmcu.texi: Regenerate.
17688 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
17690 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
17691 * config/rs6000/aix52.h (LINK_SPEC): Same.
17692 * config/rs6000/aix53.h (LINK_SPEC): Same.
17693 * config/rs6000/aix61.h (LINK_SPEC): Same.
17694 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
17696 2014-07-11 Roman Gareev <gareevroman@gmail.com>
17698 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
17699 (graphite_verify): New function.
17700 (ivs_params_clear): New function.
17701 (gcc_expression_from_isl_ast_expr_id): New function.
17702 (gcc_expression_from_isl_expr_int): New function.
17703 (binary_op_to_tree): New function.
17704 (ternary_op_to_tree): New function.
17705 (unary_op_to_tree): New function.
17706 (nary_op_to_tree): New function.
17707 (gcc_expression_from_isl_expr_op): New function.
17708 (gcc_expression_from_isl_expression): New function.
17709 (graphite_create_new_loop): New function.
17710 (translate_isl_ast_for_loop): New function.
17711 (get_upper_bound): New function.
17712 (graphite_create_new_loop_guard): New function.
17713 (translate_isl_ast_node_for): New function.
17714 (translate_isl_ast): New function.
17715 (add_parameters_to_ivs_params): New function.
17716 (scop_to_isl_ast): New parameter ip.
17717 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
17719 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
17721 * config/xtensa/predicates.md (call expander): Update for
17722 DECL_SECTION_NAME being string.
17724 2014-07-11 Richard Biener <rguenther@suse.de>
17726 PR middle-end/61473
17727 * builtins.c (fold_builtin_memory_op): Inline memory moves that
17728 can be implemented with a single load followed by a single store.
17729 (c_strlen): Only warn when only_value is not 2.
17731 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
17733 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
17735 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
17738 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
17739 (*movhi_bytes): Likewise.
17740 (*arm_movqi_insn): Likewise.
17742 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
17745 * config/alpha/alpha.c: Include tree-pass.h, context.h
17746 and pass_manager.h.
17747 (pass_data_handle_trap_shadows): New pass.
17748 (pass_handle_trap_shadows::gate): New pass gate function.
17749 (make_pass_handle_trap_shadows): New function.
17750 (rest_of_handle_trap_shadows): Ditto.
17752 (alpha_align_insns_1): Rename from alpha_align_insns.
17753 (pass_data_align_insns): New pass.
17754 (pass_align_insns::gate): New pass gate function.
17755 (make_pass_aling_insns): New function.
17756 (rest_of_align_insns): Ditto.
17757 (alpha_align_insns): Ditto.
17759 (alpha_option_override): Declare handle_trap_shadows info
17760 and align_insns_info. Register handle_trap_shadows and align_insns
17762 (alpha_reorg): Do not call alpha_trap_shadows and
17763 alpha_align_insn from here.
17765 (alpha_pad_function_end): Do not skip BARRIERs.
17767 2014-07-10 Rong Xu <xur@google.com>
17769 Add gcov-tool: an offline gcda profile processing tool support.
17770 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
17771 (gcov_is_error): Ditto.
17772 (gcov_read_string): Ditto.
17773 (gcov_read_sync): Ditto.
17774 * gcov-io.h: Move counter defines to gcov-counter.def.
17775 * gcov-dump.c (tag_counters): Use gcov-counter.def.
17776 * coverage.c: Ditto.
17777 * gcov-tool.c: Offline gcda profile processing tool.
17778 (unlink_gcda_file): Remove one gcda file.
17779 (unlink_profile_dir): Remove gcda files from the profile path.
17780 (gcov_output_files): Output gcda files to an output dir.
17781 (profile_merge): Merge two profiles in directory.
17782 (print_merge_usage_message): Print merge usage.
17783 (merge_usage): Print merge usage and exit.
17784 (do_merge): Driver for profile merge sub-command.
17785 (profile_rewrite): Rewrite profile.
17786 (print_rewrite_usage_message): Print rewrite usage.
17787 (rewrite_usage): Print rewrite usage and exit.
17788 (do_rewrite): Driver for profile rewrite sub-command.
17789 (print_usage): Print gcov-info usage and exit.
17790 (print_version): Print gcov-info version.
17791 (process_args): Process arguments.
17792 (main): Main routine for gcov-tool.
17793 * Makefile.in: Build and install gcov-tool.
17794 * gcov-counter.def: New file split from gcov-io.h.
17795 * doc/gcc.texi: Include gcov-tool.texi.
17796 * doc/gcov-tool.texi: Document for gcov-tool.
17798 2014-07-10 Richard Biener <rguenther@suse.de>
17800 PR tree-optimization/61757
17801 * tree-ssa-dom.c (loop_depth_of_name): Restore.
17802 (propagate_rhs_into_lhs): Revert part of last change.
17804 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
17806 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
17809 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
17811 PR middle-end/53590
17812 * function.c (allocate_struct_function): Revert r188667 change.
17814 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
17816 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
17818 * doc/install.texi: Remove links to defunct package providers for
17821 2014-07-09 Tom de Vries <tom@codesourcery.com>
17823 * final.c (get_call_fndecl): Declare.
17824 (self_recursive_call_p): New function.
17825 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
17827 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17829 * ipa-devirt.c (record_node): Walk through aliases.
17831 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17833 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
17835 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17838 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
17840 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17842 * ipa-visibility.c (function_and_variable_visibility): Remove
17843 temporary hack disabling local aliases on AIX.
17845 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17847 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
17848 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
17850 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17852 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
17853 * rs6000/rs6000.c: Inline output of .set instruction.
17854 (declare_alias_data): New struct.
17855 (rs6000_declare_alias): New function.
17856 (rs6000_xcoff_declare_function_name): Use it.
17857 (rs6000_xcoff_declare_object_name): New function.
17858 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
17859 (ASM_OUTPUT_DEF): Turn to empty definition.
17861 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
17864 * hash-table.h: use hash_table::value_type instead of
17865 Descriptor::value_type in the return types of several methods.
17867 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
17869 * tree-pass.h (pass_data): Remove has_execute member.
17870 * passes.c (execute_one_pass): Don't check pass->has_execute.
17871 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
17872 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
17873 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
17874 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
17875 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
17876 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
17877 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
17878 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
17879 gimple-low.c, gimple-ssa-isolate-paths.c,
17880 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
17881 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
17882 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
17883 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
17884 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
17885 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
17886 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
17887 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
17888 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
17889 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
17890 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
17891 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
17892 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
17893 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
17894 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
17895 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
17896 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
17897 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
17898 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
17899 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
17900 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
17901 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
17902 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
17903 web.c: Remove initializer for pass_data::has_execute.
17905 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
17907 * graphite-htab.h: Use hash_map instead of hash_table.
17908 * graphite-clast-to-gimple.c: Adjust.
17909 * passes.c: Use hash_map instead of hash_table.
17910 * sese.c: Likewise.
17911 * sese.h: Remove now unused code.
17913 2014-07-08 Sriraman Tallam <tmsriram@google.com>
17916 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
17919 2014-07-08 Jakub Jelinek <jakub@redhat.com>
17921 PR rtl-optimization/61673
17922 * combine.c (simplify_comparison): Test just mode's sign bit
17923 in tmode rather than the sign bit and any bits above it.
17925 2014-07-08 Roman Gareev <gareevroman@gmail.com>
17927 * graphite-isl-ast-to-gimple.c (generate_isl_context):
17928 Add __isl_give to the declaration.
17929 (generate_isl_schedule): Likewise.
17930 (scop_to_isl_ast): Likewise.
17932 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17934 * config/arm/arm.c (cortexa5_extra_costs): New table.
17935 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
17937 2014-07-08 Jakub Jelinek <jakub@redhat.com>
17939 PR tree-optimization/61725
17940 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
17941 range, use range_includes_zerop_p instead of integer_zerop on
17942 vr0->min, only use log2 of max if min is not negative.
17944 2014-07-08 Richard Biener <rguenther@suse.de>
17946 * tree-ssa-dom.h (loop_depth_of_name): Remove.
17947 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
17948 restriction on loop depth difference.
17949 (record_equality): Likewise.
17950 (propagate_rhs_into_lhs): Likewise. Simplify condition.
17951 (loop_depth_of_name): Remove.
17952 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
17953 restriction on loop depth difference.
17954 (init_copy_prop): Likewise.
17956 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
17958 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
17960 (walk_aliased_vdefs): Likewise.
17961 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
17962 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
17963 (detect_type_change_from_memory_writes): Check if entry was reached.
17965 2014-07-08 Richard Biener <rguenther@suse.de>
17967 PR tree-optimization/61681
17968 * tree-ssa-structalias.c (find_what_var_points_to): Expand
17969 NONLOCAL inside ESCAPED.
17971 2014-07-08 Richard Biener <rguenther@suse.de>
17973 PR tree-optimization/61680
17974 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
17975 Handle properly all read-write dependences with group accesses.
17977 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
17979 PR tree-optimization/61576
17980 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
17981 block containing reduction statement is predecessor of phi basi block.
17983 2014-07-08 Marek Polacek <polacek@redhat.com>
17986 * fold-const.c (round_up_loc): Change the parameter type.
17988 * fold-const.h (round_up_loc): Adjust declaration.
17989 * stor-layout.c (finalize_record_size): Check for too large types.
17991 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
17993 * symtab.c: Include calls.h.
17994 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
17996 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
17998 * config/rs6000/rs6000.c (output_vec_const_move): Handle
17999 little-endian code generation.
18000 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18001 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18002 (spe_evmergehilo): Rename to...
18003 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18004 (spe_evmergelo): Rename to...
18005 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18006 (spe_evmergelohi): Rename to...
18007 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18008 (spe_evmergehi, spe_evmergehilo): New expanders.
18009 (spe_evmergelo, spe_evmergelohi): Likewise.
18010 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18011 (*frob_tf_ti): Likewise.
18012 (*frob_<mode>_di_2): Likewise.
18013 (*frob_tf_di_8_2): Likewise.
18014 (*frob_di_<mode>): Likewise.
18015 (*frob_ti_tf): Likewise.
18016 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18017 (*frob_ti_<mode>_8_2): Likewise.
18018 (*frob_ti_tf_2): Likewise.
18019 (mov_si<mode>_e500_subreg0): Rename to...
18020 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18022 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18023 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18024 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18025 the big endianness only.
18026 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18027 (*mov_si<mode>_e500_subreg0_2): Rename to...
18028 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18029 big big endianness only.
18030 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18031 (*mov_si<mode>_e500_subreg4): Rename to...
18032 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18034 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18035 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18036 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18037 the big endianness only.
18038 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18040 (*mov_si<mode>_e500_subreg4_2): Rename to...
18041 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18043 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18044 (*mov_sitf_e500_subreg8): Rename to...
18045 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18047 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18048 (*mov_sitf_e500_subreg8_2): Rename to...
18049 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18051 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18052 (*mov_sitf_e500_subreg12): Rename to...
18053 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18055 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18056 (*mov_sitf_e500_subreg12_2): Rename to...
18057 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18059 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18061 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18063 * asan.c (instrument_strlen_call): Do not instrument first byte
18064 in strlen if already instrumented.
18066 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18068 * config/arm/arm.opt (mwords-little-endian): Delete.
18069 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18070 of TARGET_LITTLE_WORDS.
18071 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18072 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18074 * doc/invoke.texi: Remove references to -mwords-little-endian.
18076 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18078 * expmed.c (struct init_expmed_rtl): Change all fields but
18079 pow2 and cint from struct rtx_def to rtx.
18080 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18081 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18084 2014-07-06 Marek Polacek <polacek@redhat.com>
18087 * doc/invoke.texi: Document -Wsizeof-array-argument.
18089 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18091 * wide-int.h (wide_int_storage): Change declaration from struct
18094 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18096 * cgraph.c (cgraph_create_indirect_edge): Update call of
18097 get_polymorphic_call_info.
18098 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18099 (possible_polymorphic_call_targets): Add parameter call.
18100 (decl_maybe_in_construction_p): New predicate.
18101 (get_polymorphic_call_info): Add parameter call;
18102 use decl_maybe_in_construction_p.
18103 * gimple-fold.c (fold_gimple_assign): Update use of
18104 possible_polymorphic_call_targets.
18105 (gimple_fold_call): Likewise.
18106 * ipa-prop.c: Inlcude calls.h
18107 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18108 (param_type_may_change_p): New predicate.
18109 (detect_type_change_from_memory_writes): Break out from ...
18110 (detect_type_change): ... this one; use param_type_may_change_p.
18111 (detect_type_change_ssa): Use param_type_may_change_p.
18112 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18114 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18117 * config/arm/arm-protos.h (arm_legitimate_address_p,
18118 arm_is_constant_pool_ref): Add prototypes.
18119 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18120 (arm_is_constant_pool_ref) New function.
18121 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18122 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18123 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18124 operand. Remove pool_range and neg_pool_range attributes.
18125 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18126 pool_range and neg_pool_range attributes.
18127 * config/arm/constraints.md (Uh): New constraint.
18128 (Uq): Don't allow constant pool references.
18130 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
18132 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
18133 (move_lo_quad_internal_be_<mode>): Likewise.
18134 (move_lo_quad_<mode>): Convert to define_expand.
18135 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
18136 (aarch64_simd_move_hi_quad_be_<mode>): New.
18137 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
18138 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
18139 (aarch64_combinez_be<mode>): New.
18140 (aarch64_combine<mode>): Convert to define_expand.
18141 (aarch64_combine_internal<mode>): New.
18142 (aarch64_simd_combine<mode>): Remove bogus RTL description.
18144 2014-07-04 Tom de Vries <tom@codesourcery.com>
18146 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
18147 combination of earlyclobber and read/write modifiers.
18149 2014-07-04 Tom de Vries <tom@codesourcery.com>
18151 * config/aarch64/aarch64-simd.md
18152 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
18154 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
18157 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
18159 2014-07-04 Jakub Jelinek <jakub@redhat.com>
18161 PR middle-end/61654
18162 * cgraphunit.c (expand_thunk): Call free_dominance_info.
18164 PR tree-optimization/61684
18165 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
18166 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
18168 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18169 Kito Cheng <kito@0xlab.org>
18170 Monk Chiang <sh.chiang04@gmail.com>
18172 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
18173 (nds32_symbol_load_store_p): Move to ...
18174 (nds32_fp_as_gp_check_available): Move to ...
18175 * config/nds32/nds32-fp-as-gp.c: ... here.
18176 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
18177 extern declaration.
18179 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18180 Kito Cheng <kito@0xlab.org>
18181 Monk Chiang <sh.chiang04@gmail.com>
18183 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
18184 (nds32_expand_store_multiple): Move to ...
18185 (nds32_expand_movmemqi): Move to ...
18186 * config/nds32/nds32-memory-manipulation.c: ... here.
18188 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18189 Kito Cheng <kito@0xlab.org>
18190 Monk Chiang <sh.chiang04@gmail.com>
18192 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
18193 (nds32_output_casesi_pc_relative): Move to ...
18194 (nds32_output_casesi): Move to ...
18195 (nds32_mem_format): Move to ...
18196 (nds32_output_16bit_store): Move to ...
18197 (nds32_output_16bit_load): Move to ...
18198 (nds32_output_32bit_store): Move to ...
18199 (nds32_output_32bit_load): Move to ...
18200 (nds32_output_32bit_load_s): Move to ...
18201 (nds32_output_stack_push): Move to ...
18202 (nds32_output_stack_pop): Move to ...
18203 * config/nds32/nds32-md-auxiliary.c: ... here.
18205 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18206 Ling-Hua Tseng <uranus@tinlans.org>
18208 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
18209 the purpose of this file.
18211 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18212 Kito Cheng <kito@0xlab.org>
18213 Monk Chiang <sh.chiang04@gmail.com>
18215 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
18216 (nds32_address_cost): Move implementation to ...
18217 * config/nds32/nds32-cost.c: ... here.
18218 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
18219 (nds32_address_cost_impl): Declare.
18221 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18222 Kito Cheng <kito@0xlab.org>
18223 Monk Chiang <sh.chiang04@gmail.com>
18225 * config/nds32/nds32.c
18226 (nds32_consecutive_registers_load_store_p): Move to ...
18227 (nds32_valid_multiple_load_store): Move to ...
18228 (nds32_valid_stack_push_pop): Move to ...
18229 (nds32_can_use_bclr_p): Move to ...
18230 (nds32_can_use_bset_p): Move to ...
18231 (nds32_can_use_btgl_p): Move to ...
18232 (nds32_can_use_bitci_p): Move to ...
18233 * config/nds32/nds32-predicates.c: ... here.
18235 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18236 Kito Cheng <kito@0xlab.org>
18237 Monk Chiang <sh.chiang04@gmail.com>
18239 * config/nds32/nds32.c
18240 (nds32_expand_builtin_null_ftype_reg): Move to ...
18241 (nds32_expand_builtin_reg_ftype_imm): Move to ...
18242 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
18243 (nds32_init_builtins): Move implementation to ...
18244 (nds32_expand_builtin): Move implementation to ...
18245 * config/nds32/nds32-intrinsic.c: ... here.
18246 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
18247 (nds32_expand_builtin_impl): Declare.
18249 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18250 Kito Cheng <kito@0xlab.org>
18251 Monk Chiang <sh.chiang04@gmail.com>
18253 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
18254 (nds32_emit_section_tail_template): Move to ...
18255 (nds32_emit_isr_jmptbl_section): Move to ...
18256 (nds32_emit_isr_vector_section): Move to ...
18257 (nds32_emit_isr_reset_conten): Move to ...
18258 (nds32_check_isr_attrs_conflict): Move to ...
18259 (nds32_construct_isr_vectors_information): Move to ...
18260 (nds32_asm_file_start): Move implementation to ...
18261 (nds32_asm_file_end): Move implementation to ...
18262 * config/nds32/nds32-isr.c: ... here.
18263 * config/nds32/nds32-protos.h
18264 (nds32_check_isr_attrs_conflict): Declare.
18265 (nds32_construct_isr_vectors_information): Declare.
18266 (nds32_asm_file_start_for_isr): Declare.
18267 (nds32_asm_file_end_for_isr): Declare.
18269 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18270 Kito Cheng <kito@0xlab.org>
18271 Monk Chiang <sh.chiang04@gmail.com>
18273 * config.gcc (nds32*): Add new modules to extra_objs.
18274 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
18275 (nds32be-*-*): Likewise.
18276 * config/nds32/nds32-cost.c: New file.
18277 * config/nds32/nds32-fp-as-gp.c: New file.
18278 * config/nds32/nds32-intrinsic.c: New file.
18279 * config/nds32/nds32-isr.c: New file.
18280 * config/nds32/nds32-md-auxiliary.c: New file.
18281 * config/nds32/nds32-memory-manipulation.c: New file.
18282 * config/nds32/nds32-pipelines-auxiliary.c: New file.
18283 * config/nds32/nds32-predicates.c: New file.
18284 * config/nds32/t-nds32: New file.
18286 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18288 PR tree-optimization/61682
18289 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
18290 using cases and when one of the operands is equal to 1.
18292 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
18294 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
18295 ashr<mode>3): Correct mode of operands[2].
18296 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
18297 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
18298 Correct mode of operands[2]. Fix split condition.
18300 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
18302 * arm.md (arch): Add armv6_or_vfpv3.
18303 (arch_enabled): Add test for the above.
18304 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
18306 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
18308 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18310 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
18311 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
18312 HWI 1 and negate the unsigned value.
18313 * expmed.c (expand_sdiv_pow2): For modes wider than word always
18314 use AND instead of shift.
18315 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
18317 2014-07-03 Marek Polacek <polacek@redhat.com>
18319 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
18320 (-fsanitize=float-divide-by-zero): Move to the table with
18321 -fsanitize=undefined suboptions.
18322 (-fsanitize=float-cast-overflow): Likewise.
18324 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
18326 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
18327 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
18330 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18332 * loop-invariant.c (struct invariant): Add a new member: eqno;
18333 (find_identical_invariants): Update eqno;
18334 (create_new_invariant): Init eqno;
18335 (get_inv_cost): Compute comp_cost with eqno;
18337 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
18339 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
18340 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
18341 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
18342 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
18343 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
18345 2014-07-02 Christian Bruel <christian.bruel@st.com>
18349 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
18350 (make_preds_opaque): Delete.
18351 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
18352 (commit_mode_sets): New function.
18353 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
18354 Process all modes at once.
18355 * basic-block.h (pre_edge_lcm_avs): Declare.
18356 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
18357 Call clear_aux_for_edges. Fix comments.
18358 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
18359 (pre_edge_rev_lcm): Idem.
18360 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
18362 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
18363 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
18365 * config/i386/i386.c (x96_emit_mode_set): Idem.
18366 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
18367 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
18368 (fpscr_toggle) Disallow from delay slot.
18369 * target.def (emit_mode_set): Add prev_mode parameter.
18370 * doc/tm.texi: Regenerate.
18372 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18374 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
18377 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18379 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
18380 vtable_pointer_value_to_vtable): Constify.
18381 (contains_polymorphic_type_p): Declare.
18382 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
18383 vtable_pointer_value_to_vtable): Constify.
18384 (contains_polymorphic_type_p): New predicate.
18385 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
18387 (ipa_set_ancestor_jf): Likewise.
18388 (detect_type_change): Return false in easy cases.
18389 (compute_complex_assign_jump_func): Require type to contain
18391 (compute_known_type_jump_func): Likewise.
18393 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18395 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
18397 (type_in_anonymous_namespace_p): Constify argument.
18398 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
18399 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
18400 (main_odr_variant): New function.
18401 (hash_type_name): Make static; update assert; do not ICE on
18403 (types_same_for_odr): Bring here from tree.c; simplify and remove
18404 old structural comparing code that doesn't work for templates.
18405 (odr_hasher::equal): Update assert.
18406 (add_type_duplicate): Return true when bases should be computed;
18407 replace incomplete loader by complete; do not output duplicated
18408 warnings; do not ICE on non-records; set odr_violated flag.
18409 (get_odr_type): Be ready to replace incomplete type by complete
18410 one; work on ODR variants instead of main variants; reorder item
18411 in array so bases have still smaller indexes.
18412 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
18413 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
18415 2014-07-01 Cary Coutant <ccoutant@google.com>
18417 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
18419 (resolve_addr_in_expr): When replacing the rtx in a location list
18420 entry, get a new address table entry.
18421 (dwarf2out_finish): Call index_location_lists even if there are no
18422 addr_index_table entries yet.
18424 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
18426 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
18427 change for not being obvious.
18429 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
18431 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
18434 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18436 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
18437 (vcagt_f64): Likewise.
18438 (vcale_f64): Likewise.
18439 (vcaled_f64): Likewise.
18440 (vcales_f32): Likewise.
18441 (vcalt_f64): Likewise.
18442 (vcaltd_f64): Likewise.
18443 (vcalts_f32): Likewise.
18445 2014-07-01 Marek Polacek <polacek@redhat.com>
18447 * doc/invoke.texi: Document -Wint-conversion.
18449 2014-07-01 Marek Polacek <polacek@redhat.com>
18452 * doc/invoke.texi: Document -Wincompatible-pointer-types.
18454 2014-07-01 Martin Liska <mliska@suse.cz>
18456 IPA REF alias refactoring
18457 * cgraph.h (iterate_direct_aliases): New function.
18458 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
18459 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
18460 FOR_EACH_ALIAS added.
18461 (cgraph_for_node_and_aliases): Likewise.
18462 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
18463 * ipa-inline.c (reset_edge_caches): Likewise.
18464 (update_caller_keys): Likewise.
18465 * trans-mem.c (ipa_tm_execute): Likewise.
18466 *varpool.c (varpool_analyze_node): Likewise.
18467 (varpool_for_node_and_aliases): Likewise.
18468 * ipa-ref.h (first_alias): New function.
18469 (last_alias): Likewise.
18470 (has_aliases_p): Likewise.
18471 * ipa-ref.c (ipa_ref::remove_reference): Removal function
18472 is sensitive to IPA_REF_ALIASes.
18473 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
18474 are put at the beginning of the list.
18475 (symtab_node::iterate_direct_aliases): New function.
18477 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18480 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
18482 (write_ts_type_common_tree_pointers): Do not stream fields not set
18483 for incomplete types; do not stream duplicated fields for variants;
18484 sanity check that variant and type match.
18485 (write_ts_type_non_common_tree_pointers): Likewise.
18486 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
18487 TYPE_SIZE whether type is complete.
18488 (lto_input_ts_type_common_tree_pointers): Do same changes as in
18489 write_ts_type_common_tree_pointers
18490 (lto_input_ts_type_non_common_tree_pointers): Likewise.
18492 2014-06-30 Joseph Myers <joseph@codesourcery.com>
18494 * var-tracking.c (add_stores): Return instead of asserting if old
18495 and new values for conditional store are the same.
18497 2014-06-30 Richard Henderson <rth@redhat.com>
18501 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
18502 the cfg if there were any changes.
18503 * passes.def: Revert move of peephole2 after reorder_blocks;
18504 move duplicate_computed_gotos before peephole2.
18506 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
18508 * except.c (emit_note_eh_region_end): New helper function.
18509 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
18510 emit EH_REGION_END note.
18511 * jump.c (cleanup_barriers): Do not split a call and its
18512 corresponding CALL_ARG_LOCATION note.
18514 2014-06-30 Jeff Law <law@redhat.com>
18516 PR tree-optimization/61607
18517 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
18518 deeper into the SSA_NAME_VALUE chain.
18520 2014-06-30 Marek Polacek <polacek@redhat.com>
18522 * convert.c (convert_to_integer): Don't instrument conversions if the
18523 function has no_sanitize_undefined attribute.
18524 * ubsan.c: Don't run the ubsan pass if the function has
18525 no_sanitize_undefined attribute.
18527 2014-06-30 Jakub Jelinek <jakub@redhat.com>
18529 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
18530 -fsanitize=undefined suboptions.
18532 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
18534 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
18535 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
18536 against bigendian and adjust indices.
18538 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
18540 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
18542 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
18545 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
18546 Add alternative; make early clobber. Adjust both split patterns
18547 to use operand 0 as the working register.
18549 2014-06-30 Jakub Jelinek <jakub@redhat.com>
18551 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
18552 as ira_object_id_map might be NULL, or 1.
18554 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18556 * loop-invariant.c (get_inv_cost): Handle register class.
18557 (gain_for_invariant): Check the register pressure of the inv
18558 and its overlapped register class, other than all.
18560 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
18562 * doc/invoke.texi (Optimize Options): Fix descriptions of
18563 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
18565 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
18567 * doc/extend.texi (Function Attributes): Update 'naked' attribute
18570 2014-06-29 Tobias Grosser <tobias@grosser.es>
18573 * graphite-isl-ast-to-gimple.c: Add missing guards.
18575 2014-06-29 Roman Gareev <gareevroman@gmail.com>
18577 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
18578 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
18579 * flag-types.h: Add new enum fgraphite_generator.
18580 * graphite-isl-ast-to-gimple.c: New.
18581 * graphite-isl-ast-to-gimple.h: New.
18582 * graphite.c (graphite_transform_loops): Add choice of Graphite
18583 code generator, which depends on flag_graphite_code_gen.
18585 2014-06-29 Roman Gareev <gareevroman@gmail.com>
18587 * graphite-dependences.c (subtract_commutative_associative_deps):
18588 Add NULL checking of the following variables: must_raw_no_source,
18589 may_raw_no_source, must_war_no_source, may_war_no_source,
18590 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
18591 must_war, may_war, must_waw, may_waw.
18593 2014-06-29 Roman Gareev <gareevroman@gmail.com>
18595 * graphite-clast-to-gimple.c: gloog is renamed to
18596 graphite_regenerate_ast_cloog. gloog_error is renamed to
18597 graphite_regenerate_error.
18598 * graphite-clast-to-gimple.h: The definition of the struct
18599 bb_pbb_def is moved to graphite-htab.h.
18600 Add inclusion of the hash-table.h.
18601 * graphite-htab.h: The declaration of the function gloog is moved
18602 to graphite-clast-to-gimple.h and renamed to
18603 graphite_regenerate_ast_cloog.
18604 * graphite.c (graphite_transform_loops): gloog is renamed
18605 to graphite_regenerate_ast_cloog.
18607 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18609 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
18611 (write_ts_type_common_tree_pointers): Do not stream fields not set
18612 for incomplete types; do not stream duplicated fields for variants;
18613 sanity check that variant and type match.
18614 (write_ts_type_non_common_tree_pointers): Likewise.
18615 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
18616 TYPE_SIZE whether type is complete.
18617 (lto_input_ts_type_common_tree_pointers): Do same changes as in
18618 write_ts_type_common_tree_pointers
18619 (lto_input_ts_type_non_common_tree_pointers): Likewise.
18621 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18623 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
18625 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18627 * tree-inline.c (remap_type_1): Do not duplicate fields
18628 that are shared in between type and its main variant.
18630 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18632 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
18634 (ipa_set_ancestor_jf) Likewise.
18635 (check_stmt_for_type_change): Check that we work on main variant.
18636 (detect_type_change): Look into main variant.
18637 (compute_known_type_jump_func): Check that main variant has BINFO.
18639 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18641 * ipa-devirt.c (set_type_binfo): New function.
18642 (add_type_duplicate): Use it.
18643 (get_odr_type): Sanity check that binfos points to main variants.
18644 (get_class_context): Be sure the context's outer_type is main variant.
18645 (contains_type_p): Walk main variant.
18646 (get_polymorphic_call_info_for_decl): Set outer_type to be
18648 (get_polymorphic_call_info): Likewise.
18649 (possible_polymorphic_call_targets): Sanity check that we operate
18652 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18654 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18656 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18658 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
18659 accidental change due to wide-int branch merge.
18661 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18663 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
18664 compressed debug support.
18665 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
18666 * configure: Regenerate.
18667 * config.in: Regenerate.
18668 * common.opt (compressed_debug_sections): New enum.
18669 (gz, gz=): New options.
18670 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
18671 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
18672 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
18673 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
18674 LINK_COMPRESS_DEBUG_SPEC.
18675 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
18676 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
18677 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
18678 (Debugging Options): Document -gz[=type].
18680 2014-06-27 Martin Jambor <mjambor@suse.cz>
18683 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
18684 args_to_skip, use those from node instead. Copy args_to_skip and
18685 combined_args_to_skip from node to the new thunk.
18686 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
18687 (cgraph_create_virtual_clone): Moved computation of
18688 combined_args_to_skip...
18689 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
18691 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
18693 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
18694 redundant diagnostic machinary.
18696 2014-06-27 Richard Biener <rguenther@suse.de>
18698 * tree-ssa-math-opts.c (bswap_replace): Fix
18699 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
18701 2014-06-27 Martin Liska <mliska@suse.cz>
18703 * gimple.h (gimple_location_safe): New function introduced.
18704 * cgraphunit.c (walk_polymorphic_call_targets): Usage
18705 of gimple_location_safe replaces gimple_location.
18706 (gimple_fold_call): Likewise.
18707 * ipa-devirt.c (ipa_devirt): Likewise.
18708 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
18709 * ipa.c (walk_polymorphic_call_targets): Likewise.
18710 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18712 2014-06-27 Jakub Jelinek <jakub@redhat.com>
18714 PR tree-optimization/57233
18715 PR tree-optimization/61299
18716 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
18718 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
18719 would be lowered to scalar shifts, check if corresponding
18720 shifts and vector BIT_IOR_EXPR are supported and don't lower
18721 or lower just to narrower vector type in that case.
18722 * expmed.c (expand_shift_1): Fix up handling of vector
18723 shifts and rotates.
18725 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
18728 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
18730 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
18732 * doc/invoke.texi (-fsemantic-interposition): Document.
18733 * common.opt (fsemantic-interposition): New flag.
18734 * varasm.c (decl_replaceable_p): Use it.
18736 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18739 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
18740 extraction other than index 3.
18742 2014-06-26 Teresa Johnson <tejohnson@google.com>
18744 * doc/invoke.texi: Fix typo.
18745 * dumpfile.c: Add support for documented -fdump-* options
18746 optimized/missed/note/optall.
18748 2014-06-26 Martin Jambor <mjambor@suse.cz>
18750 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
18751 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
18752 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
18753 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
18754 * opts.c (default_options_optimization): Set
18755 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
18756 * doc/invoke.texi (allow-load-data-races)
18757 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
18758 (allow-store-data-races): Document the new default.
18760 2014-06-26 Martin Jambor <mjambor@suse.cz>
18762 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
18763 renamed to ipa_impossible_devirt_target. Fix typo.
18764 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
18765 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
18766 ipa_impossible_devirt_target.
18768 2014-06-26 Richard Biener <rguenther@suse.de>
18770 PR tree-optimization/61607
18771 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
18772 explaining why we restrict copies on loop depth.
18773 * tree-ssa-dom.c (cprop_operand): Remove restriction on
18775 (record_equivalences_from_phis): Instead add it here.
18777 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
18779 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
18780 (LTO_WRAPPER_OBJS): New variable.
18781 (lto-wrapper$(exeext)): Use it.
18782 * collect2.c: Include "collect-utils.h".
18783 (verbose, debug): Remove variables.
18784 (at_file_supplied): No longer static.
18785 (tool_name): New variable.
18786 (do_wait, fork_execute, maybe_unlink): Don't declare.
18787 (tool_cleanup): No longer static.
18788 (notice): Remove function.
18789 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
18790 fork_execute calls.
18791 (collect_wait, do_wait, collect_execute): Remove functions.
18792 (maybe_unlink): No longer static.
18793 * collect2.h (verbose, debug): Don't declare.
18794 (at_file_supplied): Declare.
18795 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
18797 (collect_execute): Replace with implementation from collect2, plus a
18798 new arg use_atfile. All callers changed.
18799 (collect_wait): Replace with implementation from collect2.
18800 (maybe_unlink_file): Remove function.
18801 (fork_execute): Replace with implementation from collect2, plus a
18802 new arg use_atfile. All callers changed.
18803 (do_wait): Add call to utils_cleanup to the error path.
18804 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
18805 (tool_cleanup): Adjust declarations.
18806 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
18807 * tlink.c: Include "collect-utils.h".
18808 (tlink_execute): New arg use_atfile. All callers changed.
18809 (tlink_init, tlink_execute): Remove declarations.
18811 * collect-utils.c (save_temps): New variable.
18812 (do_wait): Use it instead of debug. Use fatal_error.
18813 * collect-utils.h (save_temps): Declare.
18814 * collect2.c (verbose): Rename from vflag. All uses changed.
18815 (tool_cleanup): New function, copied from collect_atexit.
18816 (collect_atexit, handler): Just call it.
18817 * collect2.h (verbose): Declaration renamed from vflag.
18818 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
18821 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
18822 (lto-wrapper$(exeext)): Link with collect-utils.o.
18823 * collect-utils.c: New file.
18824 * collect-utils.h: New file.
18825 * lto-wrapper.c: Include "collect-utils.h".
18826 (args_name): Delete variable.
18827 (tool_name): New variable.
18828 (tool_cleanup): New function.
18829 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
18830 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
18831 (fork_execute): Remove functions.
18833 2014-06-26 Nick Clifton <nickc@redhat.com>
18835 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
18837 * doc/extend.texi (Function Attributes): Fix typo in description
18838 of RX vector attribute.
18840 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
18842 * config.gcc (supported_defaults): Error when passing either
18843 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
18845 2014-06-26 Richard Biener <rguenther@suse.de>
18847 * tree-ssa-dom.c (cprop_operand): Remove restriction on
18848 propagating volatile pointers.
18850 2014-06-26 Richard Biener <rguenther@suse.de>
18852 PR tree-optimization/61607
18853 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
18854 loop if we redirected its latch edge.
18855 (thread_block_1): Do not cancel loops prematurely.
18857 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
18859 * toplev.c (backend_init_target): Move init_emit_regs and
18861 (backend_init) ... here; skip ira_init_once and backend_init_target.
18862 (target_reinit) ... and here; clear
18863 this_target_rtl->lang_dependent_initialized.
18864 (lang_dependent_init_target): Clear
18865 this_target_rtl->lang_dependent_initialized;
18866 break out rtl initialization to ...
18867 (initialize_rtl): ... here; call also backend_init_target
18869 * toplev.h (initialize_rtl): New function.
18870 * function.c: Include toplev.h
18871 (init_function_start): Call initialize_rtl.
18872 * rtl.h (target_rtl): Add target_specific_initialized,
18873 lang_dependent_initialized.
18875 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
18876 Jakub Jelinek <jakub@redhat.com>
18878 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
18880 2014-06-25 Tom de Vries <tom@codesourcery.com>
18882 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
18884 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
18886 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
18887 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
18888 Issue a strict overflow warning if appropriate.
18890 2014-06-25 Martin Liska <mliska@suse.cz>
18892 IPA REF refactoring
18893 * Makefile.in: Removed header file (ipa-ref-inline.h).
18894 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
18896 (cgraph_speculative_call_info): Likewise.
18897 (cgraph_for_node_thunks_and_aliases): Likewise.
18898 (cgraph_for_node_and_aliases): Likewise.
18899 (verify_cgraph_node): Likewise.
18900 * cgraph.h: Batch of IPA REF functions become member functions of
18901 symtab_node: add_reference, maybe_add_reference, clone_references,
18902 clone_referring, clone_reference, find_reference,
18903 remove_stmt_references, remove_all_references,
18904 remove_all_referring, dump_references, dump_referring,
18905 has_alias_p, iterate_reference, iterate_referring.
18906 * cgraphbuild.c (record_reference): New IPA REF function used.
18907 (record_type_list): Likewise.
18908 (record_eh_tables): Likewise.
18909 (mark_address): Likewise.
18910 (mark_load): Likewise.
18911 (mark_store): Likewise.
18912 (pass_build_cgraph_edges): Likewise.
18913 (rebuild_cgraph_edge): Likewise.
18914 (cgraph_rebuild_references): Likewise.
18915 (pass_remove_cgraph_callee_edges): Likewise.
18916 * cgraphclones.c (cgraph_clone_node): Likewise.
18917 (cgraph_create_virtual_clone): Likewise.
18918 (cgraph_materialize_clone): Likewise.
18919 (cgraph_materialize_all_clones): Likewise.
18920 * cgraphunit.c (cgraph_reset_node): Likewise.
18921 (cgraph_reset_node): Likewise.
18922 (analyze_function): Likewise.
18923 (assemble_thunks_and_aliases): Likewise.
18924 (expand_function): Likewise.
18925 * ipa-comdats.c (propagate_comdat_group): Likewise.
18926 (enqueue_references): Likewise.
18927 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
18928 (create_specialized_node): Likewise.
18929 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
18930 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
18931 * ipa-inline.c (reset_edge_caches): Likewise.
18932 (update_caller_keys): Likewise.
18933 (execute): Likewise.
18934 * ipa-prop.c (remove_described_reference): Likewise.
18935 (propagate_controlled_uses): Likewise.
18936 (ipa_edge_duplication_hook): Likewise.
18937 (ipa_modify_call_arguments): Likewise.
18938 * ipa-pure-const.c (propagate_pure_const): Likewise.
18939 * ipa-ref-inline.h: Header file removed, functions moved
18940 to symtab_node class.
18941 * ipa-ref.c (remove_reference): New class member function.
18942 (cannot_lead_to_return): New class member function.
18943 (referring_ref_list): Likewise.
18944 (referred_ref_list): Likewise.
18945 Rest of functions moved to symtab_node class.
18946 * ipa-ref.h: New member functions remove_reference,
18947 cannot_lead_to_return, referring_ref_list, referred_ref_list added
18949 ipa_ref_list class has new member functions: first_reference,
18950 first_referring, clear, nreferences.
18951 * ipa-reference.c (analyze_function): New IPA REF function used.
18952 (write_node_summary_p): Likewise.
18953 (ipa_reference_write_optimization_summary): Likewise.
18954 * ipa-split.c (split_function): Likewise.
18955 * ipa-utils.c (ipa_reverse_postorder): Likewise.
18956 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
18957 (function_and_variable_visibility): Likewise.
18958 * ipa.c (has_addr_references_p): Likewise.
18959 (process_references): Argument type changed.
18960 (symtab_remove_unreachable_nodes): New IPA REF function used.
18961 (process_references): Likewise.
18962 (set_writeonly_bit): Likewise.
18963 * lto-cgraph.c: Implementation of new symtab_node member functions
18964 that uses new IPA REF functions.
18965 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
18967 * lto-streamer-out.c (output_symbol_p): Likewise.
18968 * lto-streamer.h (referenced_from_this_partition_p): Argument type
18970 * symtab.c: Implementation of new IPA REF API.
18971 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
18972 (ipa_tm_create_version): Likewise.
18973 (ipa_tm_execute): Likewise.
18974 * tree-emutls.c (gen_emutls_addr): Likewise.
18975 * tree-inline.c (copy_bb): Likewise.
18976 (delete_unreachable_blocks_update_callgraph): Likewise.
18977 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
18978 (varpool_for_node_and_aliases): Likewise.
18980 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
18982 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
18984 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
18987 * fold-const.c (fold_checksum_tree): Use a hash_table of const
18988 tree_node * instead of tree_node *.
18990 (print_fold_checksum): Likewise.
18991 (fold_check_failed): Likewise.
18992 (debug_fold_checksum): Likewise.
18993 (fold_build1_stat_loc): Likewise.
18994 (fold_build2_stat_loc): Likewise.
18995 (fold_build3_stat_loc): Likewise.
18996 (fold_build_call_array_loc): Likewise.
18998 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19000 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19001 implementation with call to...
19002 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19004 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19007 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19009 PR tree-optimization/57742
19010 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19011 after replacing the statement.
19013 2014-06-25 Nick Clifton <nickc@redhat.com>
19015 * config/v850/v850.c (GHS_default_section_names): Change to const
19017 (GHS_current_section_names): Likewise.
19018 (v850_insert_attributes): Do not build strings, just assign the
19019 names directly. Change the type of 'chosen_section' to const
19021 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19022 directly to the array entry.
19023 * config/v850/v850.h (GHS_default_section_names): Change to const
19025 (GHS_current_section_names): Likewise.
19027 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19029 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19030 (LANG_HOOKS_DECLS): Add it.
19031 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19033 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19034 * langhooks.h (struct lang_hooks_for_decls): Add
19035 omp_clause_linear_ctor hook.
19036 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19037 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19038 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19039 combined simd loop use omp_clause_linear_ctor hook.
19041 2014-06-24 Cong Hou <congh@google.com>
19043 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19044 pattern recognition.
19045 (type_conversion_p): PROMOTION is true if it's a type promotion
19046 conversion, and false otherwise. Return true if the given expression
19047 is a type conversion one.
19048 * tree-vectorizer.h: Adjust the number of patterns.
19049 * tree.def: Add SAD_EXPR.
19050 * optabs.def: Add sad_optab.
19051 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19052 * expr.c (expand_expr_real_2): Likewise.
19053 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19054 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19055 * optabs.c (optab_for_tree_code): Likewise.
19056 * tree-cfg.c (estimate_operator_cost): Likewise.
19057 * tree-ssa-operands.c (get_expr_operands): Likewise.
19058 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19059 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19060 * doc/generic.texi: Add document for SAD_EXPR.
19061 * doc/md.texi: Add document for ssad and usad.
19063 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19065 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19066 qualification in cast.
19068 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19070 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19071 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19072 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19073 (tree_function_decl): ... here.
19074 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19075 streaming of vindex to ...
19076 (write_ts_function_decl_tree_pointers): ... here.
19077 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19078 Do not stream DECL_VINDEX.
19079 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19081 2014-06-24 Catherine Moore <clm@codesourcery.com>
19082 Sandra Loosemore <sandra@codesourcery.com>
19084 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19085 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19086 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19088 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19090 * doc/invoke.texi (Warning Options): Remove duplicated
19091 -Wmaybe-uninitialized.
19093 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19095 PR tree-optimization/57742
19096 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19097 (handle_builtin_malloc, handle_builtin_memset): New functions.
19098 (strlen_optimize_stmt): Call them.
19099 * passes.def: Move strlen after loop+dom but before vrp.
19101 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19104 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19105 model family 6 CPU with has_longmode never use a CPU without
19108 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19111 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19114 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19116 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19117 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19119 * hash-map.h: New file.
19120 * ipa-comdats.c: Use hash_map instead of pointer_map.
19122 * lto-section-out.c: Adjust.
19123 * lto-streamer.h: Replace pointer_map with hash_map.
19124 * symtab.c (verify_symtab): Likewise.
19125 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19126 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19127 * tree-streamer.h: Likewise.
19128 * tree-streamer.c: Adjust.
19129 * pointer-set.h: Remove pointer_map.
19131 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19133 * hash-table.h: Add a template arg to choose between storing values
19134 and storing pointers to values, and then provide partial
19135 specializations for both.
19136 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
19137 should store, not the type values should point to.
19138 * tree-into-ssa.c (var_info_hasher): Likewise.
19139 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
19140 * tree-complex.c: Adjust.
19141 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
19142 table instead of int_tree_map *.
19143 * tree-parloops.c: Adjust.
19144 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
19145 type is being stored.
19146 * tree-vectorizer.c: Adjust.
19148 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19150 * hash-table.h: Remove a layer of indirection from hash_table so that
19151 it contains the hash table's data instead of a pointer to the data.
19152 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
19153 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
19154 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
19155 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
19156 fold-const.c, gcse.c, ggc-common.c,
19157 gimple-ssa-strength-reduction.c, gimplify.c,
19158 graphite-clast-to-gimple.c, graphite-dependences.c,
19159 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
19160 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19161 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
19162 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
19163 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
19164 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
19165 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
19166 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
19167 tree-ssa-live.c, tree-ssa-loop-im.c,
19168 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
19169 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
19170 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19171 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
19172 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
19173 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
19174 vtable-verify.c, vtable-verify.h: Adjust.
19176 2014-06-24 Richard Biener <rguenther@suse.de>
19178 PR tree-optimization/61572
19179 * tree-ssa-sink.c (statement_sink_location): Do not sink
19180 loads from hard registers.
19182 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19184 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
19185 not mentioned in clauses use private clause if the iterator is
19186 declared in #pragma omp for simd, and when adding lastprivate
19187 instead, add it to the outer #pragma omp for too. Diagnose
19188 if the variable is private in outer context. For simd collapse > 1
19189 loops, replace all iterators with temporaries.
19190 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
19191 same even in collapse > 1 loops.
19193 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
19194 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
19196 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
19197 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
19199 (gimplify_adjust_omp_clauses): Likewise.
19200 * omp-low.c (lower_rec_simd_input_clauses,
19201 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
19202 safelen the same as safelen(1).
19203 * tree-nested.c (convert_nonlocal_omp_clauses,
19204 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
19205 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
19206 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
19207 Fixup handling of GIMPLE_OMP_TARGET.
19208 (convert_tramp_reference_stmt, convert_gimple_call): Handle
19211 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
19213 PR tree-optimization/61554
19214 * tree-ssa-propagate.c: Include "bitmap.h".
19215 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
19216 properly update constructor/destructor.
19217 (substitute_and_fold_dom_walker::before_dom_children):
19218 Remove call to gimple_purge_dead_eh_edges, add bb->index to
19219 need_eh_cleaup instead.
19220 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
19223 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19225 * varpool.c (dump_varpool_node): Dump used_by_single_function.
19226 * tree-pass.h (make_pass_ipa_single_use): New pass.
19227 * cgraph.h (used_by_single_function): New flag.
19228 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
19230 * passes.def (pass_ipa_single_use): Scedule.
19231 * ipa.c (BOTTOM): New macro.
19232 (meet): New function
19233 (propagate_single_user): New function.
19234 (ipa_single_use): New function.
19235 (pass_data_ipa_single_use): New pass.
19236 (pass_ipa_single_use): New pass.
19237 (pass_ipa_single_use::gate): New gate.
19238 (make_pass_ipa_single_use): New function.
19240 2014-06-23 Kai Tietz <ktietz@redhat.com>
19243 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
19244 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
19246 2014-06-23 Richard Biener <rguenther@suse.de>
19248 * tree-ssa-loop.c (gate_loop): New function.
19249 (pass_tree_loop::gate): Call it.
19250 (pass_data_tree_no_loop, pass_tree_no_loop,
19251 make_pass_tree_no_loop): New.
19252 * tree-vectorizer.c: Include tree-scalar-evolution.c
19253 (pass_slp_vectorize::execute): Initialize loops and SCEV if
19255 (pass_slp_vectorize::clone): New method.
19256 * timevar.def (TV_TREE_NOLOOP): New.
19257 * tree-pass.h (make_pass_tree_no_loop): Declare.
19258 * passes.def (pass_tree_no_loop): New pass group with
19261 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
19264 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
19265 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
19267 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19269 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
19270 "yes" where needed.
19272 2014-06-23 Alan Modra <amodra@gmail.com>
19275 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
19276 to zero on debug statements.
19278 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19281 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
19282 Ignore third operand if present by marking qualifier_internal.
19284 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
19286 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
19288 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
19289 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
19290 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
19291 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
19292 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
19293 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
19294 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
19295 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
19296 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
19297 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
19298 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
19299 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
19300 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
19301 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
19302 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
19303 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
19304 logic in GCC vector extensions
19306 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
19307 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
19308 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
19309 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
19310 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
19311 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
19312 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
19313 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
19314 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
19315 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
19317 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
19319 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
19322 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
19323 (vget_low_s64): Use __GET_LOW macro.
19324 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
19325 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
19326 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
19327 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
19328 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
19330 (vcombine_s64): Use GCC vector extensions; remove cast.
19331 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
19332 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
19333 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
19334 Fix type signature; remove cast.
19336 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19339 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
19341 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
19343 (BUILTIN_VD1): New.
19344 (BUILTIN_VD_RE): Remove.
19345 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
19346 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
19347 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
19348 variant but not df.
19349 (vreinterpretv1df*, vreinterpret*v1df): New.
19350 (vreinterpretdf*, vreinterpret*df): Remove.
19351 * config/aarch64/aarch64-simd.md (aarch64_create,
19352 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
19353 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
19355 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
19356 (vcreate_f64): Remove cast, use v1df builtin.
19357 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
19358 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
19359 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
19360 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
19361 vmov_n_f64, vst1_f64): Use gcc vector extensions.
19362 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
19363 add range check using __builtin_aarch64_im_lane_boundsi.
19364 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
19365 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
19366 type signature, use gcc vector extensions.
19367 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
19368 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
19369 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
19370 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
19371 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
19372 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
19373 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
19374 vreinterpret_u64_f64): Use v1df builtin not df.
19376 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19378 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
19381 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19383 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
19386 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19388 * loop-invariant.c (pre_check_invariant_p): New function.
19389 (find_invariant_insn): Call pre_check_invariant_p.
19391 2014-06-22 Richard Henderson <rth@redhat.com>
19394 * compare-elim.c (struct comparison): Add eh_note.
19395 (find_comparison_dom_walker::before_dom_children): Don't eliminate
19396 a redundant comparison in a different EH region. Purge EH edges if
19399 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19401 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
19402 (var_shift): Use it.
19403 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
19404 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19405 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19406 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19407 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19408 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
19409 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
19410 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
19411 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
19412 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
19413 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
19414 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
19415 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
19416 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
19417 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
19418 *rotldi3_internal15be): Use the new attribute. Merge register and
19419 integer alternatives.
19421 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19423 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
19424 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
19425 split, *ashrdi3_internal3 and split): Delete, merge into...
19426 (ashr<mode>3): New expander.
19427 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
19428 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
19430 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19432 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
19433 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
19434 *rotldi3_internal3 and split): Delete, merge into...
19435 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
19436 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
19437 Use "rotlw" extended mnemonic.
19439 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19441 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
19442 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
19443 and split, *ashldi3_internal3 and split): Delete, merge into...
19444 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
19445 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
19447 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19449 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
19450 (lshrsi3, two anonymous define_insns and define_splits,
19451 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
19452 *lshrdi3_internal3 and split): Delete, merge into...
19453 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
19454 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
19456 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19458 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
19459 Remove "O" alternative.
19461 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
19463 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
19464 (mips_move_from_gpr_cost): Likewise.
19465 (mips_register_move_cost): Update accordingly.
19466 (mips_secondary_reload_class): Remove name of in_p.
19468 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
19471 * config/i386/i386.md (x86_64_shrd, x86_shrd,
19472 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
19474 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19476 * config/nios2/nios2.c: Include "builtins.h".
19478 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19480 * cgraph.h (tls_model_names): New variable.
19481 * print-tree.c (print_node): Simplify.
19482 * varpool.c (tls_model_names): New variable.
19483 (dump_varpool_node): Output tls model.
19485 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19487 * ipa-visibility.c (function_and_variable_visibility): Disable
19488 temporarily local aliases for some targets.
19490 2014-06-20 Marek Polacek <polacek@redhat.com>
19492 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
19493 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
19494 into SANITIZE_UNDEFINED.
19495 * doc/invoke.texi: Describe -fsanitize=bounds.
19496 * gimplify.c (gimplify_call_expr): Add gimplification of internal
19497 functions created in the FEs.
19498 * internal-fn.c: Move "internal-fn.h" after "tree.h".
19499 (expand_UBSAN_BOUNDS): New function.
19500 * internal-fn.def (UBSAN_BOUNDS): New internal function.
19501 * internal-fn.h: Don't define internal functions here.
19502 * opts.c (common_handle_option): Add -fsanitize=bounds.
19503 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
19504 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
19505 * tree-core.h: Define internal functions here.
19506 (struct tree_base): Add ifn field.
19507 * tree-pretty-print.c: Include "internal-fn.h".
19508 (dump_generic_node): Handle functions without CALL_EXPR_FN.
19509 * tree.c (get_callee_fndecl): Likewise.
19510 (build_call_expr_internal_loc): New function.
19511 * tree.def (CALL_EXPR): Update description.
19512 * tree.h (CALL_EXPR_IFN): Define.
19513 (build_call_expr_internal_loc): Declare.
19514 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
19516 (ubsan_type_descriptor): Change bool parameter to enum
19517 ubsan_print_style. Adjust the code. Add handling of
19519 (ubsan_expand_bounds_ifn): New function.
19520 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
19521 (ubsan_build_overflow_builtin): Likewise.
19522 (instrument_bool_enum_load): Likewise.
19523 (ubsan_instrument_float_cast): Likewise.
19524 * ubsan.h (enum ubsan_print_style): New enum.
19525 (ubsan_expand_bounds_ifn): Declare.
19526 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
19528 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
19530 * config/rs6000/rs6000.md: Append `DONE' to preparation
19531 statements of `bswap' pattern splitters.
19533 2014-06-20 Tom de Vries <tom@codesourcery.com>
19535 * target.def (call_fusage_contains_non_callee_clobbers): Update
19537 * doc/tm.texi: Regenerate.
19539 2014-06-20 Yury Gribov <y.gribov@samsung.com>
19540 Max Ostapenko <m.ostapenko@partner.samsung.com>
19543 * asan.c (instrument_strlen_call): Fixed instrumentation of
19546 2014-06-20 Martin Jambor <mjambor@suse.cz>
19549 * ipa-prop.c (impossible_devirt_target): New function.
19550 (try_make_edge_direct_virtual_call): Use it, also instead of
19553 2014-06-20 Yury Gribov <y.gribov@samsung.com>
19554 Max Ostapenko <m.ostapenko@partner.samsung.com>
19557 * asan.c (build_check_stmt): Add condition.
19559 2014-06-20 Martin Jambor <mjambor@suse.cz>
19562 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
19565 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19567 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
19569 (VCONQ): Make comment more helpful.
19571 * config/aarch64/aarch64-simd.md
19572 (aarch64_sqdmulh_lane<mode>):
19573 Use VCOND for operands 2. Update lane checking and flipping logic.
19574 (aarch64_sqrdmulh_lane<mode>): Likewise.
19575 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
19576 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
19577 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
19578 attribute of operand 3 to VCOND.
19579 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
19580 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19581 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
19582 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
19583 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19584 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
19586 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
19587 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
19588 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
19589 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
19590 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
19591 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
19592 operand to VCOND. Update lane flipping and bounds checking logic.
19593 (aarch64_sqdmlal2_lane<mode>): Likewise.
19594 (aarch64_sqdmlsl_lane<mode>): Likewise.
19595 (aarch64_sqdmull_lane<mode>): Likewise.
19596 (aarch64_sqdmull2_lane<mode>): Likewise.
19597 (aarch64_sqdmlal_laneq<mode>):
19598 Replace VCON usage with VCONQ.
19599 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
19600 (aarch64_sqdmlal2_laneq<mode>): Emit
19601 aarch64_sqdmlal2_laneq<mode>_internal insn.
19602 Replace VCON with VCONQ.
19603 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
19604 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
19605 (aarch64_sqdmull_laneq<mode>): Emit
19606 aarch64_sqdmull_laneq<mode>_internal insn.
19607 Replace VCON with VCONQ.
19608 (aarch64_sqdmull2_laneq<mode>): Emit
19609 aarch64_sqdmull2_laneq<mode>_internal insn.
19610 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
19611 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
19612 of 3rd argument to int16x4_t.
19613 (vqdmlalh_lane_s16): Likewise.
19614 (vqdmlslh_lane_s16): Likewise.
19615 (vqdmull_high_lane_s16): Likewise.
19616 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
19617 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
19618 (vqdmlsl_lane_s16): Likewise.
19619 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
19620 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
19621 (vqdmlals_lane_s32): Likewise.
19622 (vqdmlsls_lane_s32): Likewise.
19623 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
19624 (vqdmulls_lane_s32): Likewise.
19625 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
19626 (vqdmlsl_lane_s32): Likewise.
19627 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
19628 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
19629 (vqrdmulhh_lane_s16): Likewise.
19630 (vqdmlsl_high_lane_s16): Likewise.
19631 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
19632 (vqdmlsl_high_lane_s32): Likewise.
19633 (vqrdmulhs_lane_s32): Likewise.
19635 2014-06-20 Tom de Vries <tom@codesourcery.com>
19637 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
19638 get_call_reg_set_usage.
19640 2014-06-20 Tom de Vries <tom@codesourcery.com>
19642 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
19643 it contains all call_used_regs.
19645 2014-06-20 Tom de Vries <tom@codesourcery.com>
19647 * final.c (collect_fn_hard_reg_usage): Add and use variable
19648 function_used_regs.
19650 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19652 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
19653 (set_init_priority, get_init_priority, set_fini_priority,
19654 get_fini_priority): New methods.
19655 * tree.c (init_priority_for_decl): Remove.
19656 (init_ttree): Do not initialize init priority.
19657 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
19658 (decl_priority_info): Remove.
19659 (decl_init_priority_insert): Rewrite.
19660 (decl_fini_priority_insert): Rewrite.
19661 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
19662 tree_priority_map_marked_p): Remove.
19663 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
19664 * lto-streamer-out.c (hash_tree): Do not hash priorities.
19665 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
19666 not output priorities.
19667 (pack_ts_function_decl_value_fields): Likewise.
19668 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
19669 not input priorities.
19670 (unpack_ts_function_decl_value_fields): Likewise.
19671 * symtab.c (symbol_priority_map): Declare.
19672 (init_priority_hash): Declare.
19673 (symtab_unregister_node): Unregister from priority hash, too.
19674 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
19676 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
19677 (symbol_priority_info): New function.
19678 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
19680 * tree-core.h (tree_priority_map): Remove.
19682 2014-06-20 Jakub Jelinek <jakub@redhat.com>
19684 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
19685 0xff to uint64_t before shifting it up.
19687 2014-06-20 Julian Brown <julian@codesourcery.com>
19688 Chung-Lin Tang <cltang@codesourcery.com>
19690 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
19691 TARGET_THUMB1_ONLY. Add comments.
19693 2014-06-19 Tom de Vries <tom@codesourcery.com>
19695 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
19696 return type to void.
19697 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
19699 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19701 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
19702 as "move", from depends_on.
19704 2014-06-19 Terry Guo <terry.guo@arm.com>
19706 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
19709 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
19711 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
19713 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
19715 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
19718 * config/sh/sh.c (prepare_move_operands): Don't process TLS
19719 addresses here if reload in progress or completed.
19721 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
19723 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
19724 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
19725 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
19726 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
19727 (mips_register_priority): New function that implements the target
19728 hook TARGET_REGISTER_PRIORITY.
19729 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
19730 (mips_lra_p): Likewise for TARGET_LRA_P.
19731 (TARGET_REGISTER_PRIORITY): Define macro.
19732 (TARGET_SPILL_CLASS): Likewise.
19733 (TARGET_LRA_P): Likewise.
19734 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
19736 (REG_CLASS_NAMES): Likewise.
19737 (REG_CLASS_CONTENTS): Likewise.
19738 (BASE_REG_CLASS): Use M16_SP_REGS.
19739 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
19740 New set attribute to enable alternatives depending on the register
19742 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
19743 (*lea64): Disable pattern for MIPS16.
19744 * config/mips/mips.opt (mlra): New option.
19746 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
19748 * lra-constraints.c (base_to_reg): New function.
19749 (process_address): Use new function.
19751 2014-06-18 Tom de Vries <tom@codesourcery.com>
19753 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
19754 * config/aarch64/aarch64.c
19755 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
19756 (aarch64_emit_call_insn): New function.
19757 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
19759 * config/aarch64/aarch64.md (define_expand "call_internal")
19760 (define_expand "call_value_internal", define_expand "sibcall_internal")
19761 (define_expand "sibcall_value_internal"): New.
19762 (define_expand "call", define_expand "call_value")
19763 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
19764 expand variant and aarch64_emit_call_insn.
19766 2014-06-18 Radovan Obradovic <robradovic@mips.com>
19767 Tom de Vries <tom@codesourcery.com>
19769 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
19770 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
19772 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
19773 clobbers to CALL_INSN_FUNCTION_USAGE.
19774 (define_expand "sibcall_internal")
19775 (define_expand "sibcall_value_internal"): New.
19776 (define_expand "call", define_expand "call_value"): Add argument to
19777 arm_emit_call_insn.
19778 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
19779 (define_expand "sibcall_value"): Use sibcall_value_internal and
19780 arm_emit_call_insn.
19782 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19784 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
19786 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19788 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
19791 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19793 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
19794 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
19795 annotations. Fix DWARF information.
19797 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19799 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
19800 __udivmoddi4, and fixups for negative operands.
19802 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19804 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
19806 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19808 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
19811 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19813 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
19816 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19818 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
19819 describing register usage on function entry and exit.
19821 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19823 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
19824 (__aeabi_ldivmod): Fix whitespace.
19826 2014-06-18 Andreas Schwab <schwab@suse.de>
19828 * doc/md.texi (Standard Names): Use @itemx for grouped items.
19829 Remove blank line after @item.
19831 2014-06-18 Richard Henderson <rth@redhat.com>
19834 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
19836 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
19838 * config/arm/arm.c (neon_vector_mem_operand): Allow register
19839 POST_MODIFY for neon loads and stores.
19840 (arm_print_operand): Output post-index register for neon loads and
19843 2014-06-18 Richard Biener <rguenther@suse.de>
19845 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
19847 2014-06-18 Richard Biener <rguenther@suse.de>
19849 * tree-pass.h (make_pass_dce_loop): Remove.
19850 * passes.def: Replace pass_dce_loop with pass_dce.
19851 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
19852 changed free niter estimates and reset the scev cache.
19853 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
19854 make_pass_dce_loop): Remove.
19855 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
19856 (fini_copy_prop): Return whether something changed. Always
19857 let substitute_and_fold perform DCE and free niter estimates
19858 and reset the scev cache if so.
19859 (execute_copy_prop): If sth changed schedule cleanup-cfg.
19860 (pass_data_copy_prop): Do not unconditionally schedule
19861 cleanup-cfg or update-ssa.
19863 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
19865 PR tree-optimization/61518
19866 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
19867 reduction var is used in reduction stmt or phi-function only.
19869 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19871 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
19873 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
19875 PR tree-optimization/61517
19876 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
19877 whose rhs's first tree is the source expression instead of the
19879 (find_bswap_or_nop): Likewise.
19880 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
19881 gimple stmt whose rhs's first tree is the source. In the memory source
19882 case, move the stmt to be replaced close to one of the original load to
19883 avoid the problem of a store between the load and the stmt's original
19885 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
19888 2014-06-18 Andreas Schwab <schwab@suse.de>
19890 PR rtl-optimization/54555
19891 * postreload.c (move2add_use_add2_insn): Substitute
19892 STRICT_LOW_PART only if it is cheaper.
19894 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
19896 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
19897 Do not use unspec as call operand. Use memory_operand instead of
19898 memory_nox32_operand and add "m" operand constraint. Disable
19899 pattern for TARGET_X32.
19900 (*sibcall_pop_memory): Ditto.
19901 (*sibcall_value_memory): Ditto.
19902 (*sibcall_value_pop_memory): Ditto.
19903 (sibcall peepholes): Merge SImode and DImode patterns using
19904 W mode iterator. Use memory_operand instead of memory_nox32_operand.
19905 Disable pattern for TARGET_X32. Check if eliminated register is
19906 really dead after call insn. Generate call RTX without unspec operand.
19907 (sibcall_value peepholes): Ditto.
19908 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
19909 instead of memory_nox32_operand. Check if eliminated register is
19910 really dead after call insn. Generate call RTX without unspec operand.
19911 (sibcall_value_pop peepholes): Ditto.
19912 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
19914 2014-06-18 Terry Guo <terry.guo@arm.com>
19917 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
19920 2014-06-18 Olivier Hainque <hainque@adacore.com>
19922 * tree-core.h (tree_block): Add an "end_locus" field, allowing
19923 memorization of the end of block source location.
19924 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
19925 * gimplify.c (gimplify_bind_expr): Propagate the block start and
19926 end source location info we have on the block entry/exit code we
19929 2014-06-18 Richard Biener <rguenther@suse.de>
19931 * common.opt (fssa-phiopt): New option.
19932 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
19934 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
19935 * doc/invoke.texi (-fssa-phiopt): Document.
19937 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19939 * genattrtab.c (n_bypassed): New variable.
19940 (process_bypasses): Initialise n_bypassed.
19941 Count number of bypassed reservations.
19942 (make_automaton_attrs): Allocate space for bypassed reservations
19943 rather than number of bypasses.
19945 2014-06-18 Richard Biener <rguenther@suse.de>
19947 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
19948 we propagated anything.
19949 (substitute_and_fold_dom_walker::before_dom_children): Something
19950 changed if we propagated into PHI arguments.
19951 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
19954 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
19956 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
19958 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
19959 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
19960 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
19961 Introduces alternative way of loads group permutaions.
19962 (vect_transform_grouped_load): Try alternative way of permutations.
19964 2014-06-18 Jakub Jelinek <jakub@redhat.com>
19966 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
19967 changed in ORT_TARGET region, don't jump to do_outer.
19968 (struct gimplify_adjust_omp_clauses_data): New type.
19969 (gimplify_adjust_omp_clauses_1): Adjust for data being
19970 a struct gimplify_adjust_omp_clauses_data pointer instead
19971 of tree *. Pass pre_p as a new argument to
19972 lang_hooks.decls.omp_finish_clause hook.
19973 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
19974 splay_tree_foreach to pass both list_p and pre_p.
19975 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
19976 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
19977 gimplify_adjust_omp_clauses callers.
19978 * langhooks.c (lhd_omp_finish_clause): New function.
19979 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
19980 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
19981 * langhooks.h (struct lang_hooks_for_decls): Add a new
19982 gimple_seq * argument to omp_finish_clause hook.
19983 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
19984 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
19985 (scan_omp_parallel, lower_omp_for): When adding
19986 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
19987 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
19988 * tree-nested.c (convert_nonlocal_omp_clauses,
19989 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
19990 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
19992 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
19994 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
19995 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
19997 2014-06-17 Xinliang David Li <davidxl@google.com>
19999 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20000 * passes.c (pass_init_dump_file): Do not set initialize
20001 flag to false unconditionally.
20003 2014-06-17 Richard Biener <rguenther@suse.de>
20005 * genopinit.c (main): Use vec<>::qsort method.
20006 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20008 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20010 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20012 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20013 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20014 (mips_move_to_gpr_cost): Remove ST_REGS case.
20015 (mips_move_from_gpr_cost): Likewise.
20016 (mips_register_move_cost): Likewise.
20017 (mips_secondary_reload_class): Likewise.
20019 2014-06-17 Richard Biener <rguenther@suse.de>
20021 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20022 (pass_all_optimizations): Move 3rd copy-prop pass from after
20023 fre to before ifcombine/phiopt.
20025 2014-06-17 Richard Biener <rguenther@suse.de>
20027 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20028 and allow all blocks to be forwarders.
20030 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20033 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20034 variable 'size'; calculate 'size' right in the front; use
20035 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20036 pcum->aapcs_stack_words.
20038 2014-06-17 Nick Clifton <nickc@redhat.com>
20040 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20041 (umulhi3, mulsidi3, umulsidi3): Likewise.
20043 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20045 PR middle-end/61508
20046 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20047 check for section name.
20049 2014-06-17 Richard Biener <rguenther@suse.de>
20051 * tree-ssa-propagate.c: Include domwalk.h.
20052 (substitute_and_fold): Outline main worker into a domwalker ...
20053 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20054 Schedule stmts we can fully propagate for removal. Remove
20056 (substitute_and_fold): Apply a dominator walk to perform
20057 substitution. Process stmts scheduled for removal here.
20059 2014-06-17 Richard Biener <rguenther@suse.de>
20061 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20062 of PHI node moving.
20064 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20066 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20067 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20068 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20069 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20070 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20072 (get_fpscr) : Likewise.
20074 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20076 PR rtl-optimization/61325
20077 * lra-constraints.c (valid_address_p): Add forward declaration.
20078 (simplify_operand_subreg): Check address validity before and after
20079 alter_reg of memory subreg.
20081 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20083 * config/i386/i386.c (decide_alg): Correctly handle
20084 maximum size of stringop algorithm.
20086 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20088 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20090 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20092 PR rtl-optimization/61522
20093 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20095 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20098 * symtab.c (symtab_node::reset_section): New method.
20099 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20101 * cgraph.h (reset_section): Declare.
20102 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20103 do not consider comdat locals.
20104 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20106 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20107 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20108 reset sections of symbols dragged out of the comdats.
20109 (function_and_variable_visibility): Reset sections of
20112 2014-06-16 Richard Biener <rguenther@suse.de>
20114 PR tree-optimization/61482
20115 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20116 [-INF(OVF), +INF(OVF)] range.
20118 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20120 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20121 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20122 handling 32-bit multiplication.
20124 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20126 PR middle-end/61430
20127 * lra-lives.c (process_bb_lives): Skip creating copy during
20128 insn scan when src/dest has constrained to same regno.
20130 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20132 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
20133 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
20135 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20137 * asan.c (check_func): New function.
20138 (maybe_create_ssa_name): Likewise.
20139 (build_check_stmt_with_calls): Likewise.
20140 (use_calls_p): Likewise.
20141 (report_error_func): Change interface.
20142 (build_check_stmt): Allow non-integer lengths; add support
20144 (asan_instrument): Likewise.
20145 (instrument_mem_region_access): Moved code to build_check_stmt.
20146 (instrument_derefs): Likewise.
20147 (instrument_strlen_call): Likewise.
20148 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
20149 * doc/invoke.texi: Describe new parameter.
20150 * params.def: Define new parameter.
20151 * params.h: Likewise.
20152 * sanitizer.def: Describe new builtins.
20154 2014-06-16 Richard Biener <rguenther@suse.de>
20156 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20157 Make all defs available at the end.
20158 (eliminate): If we remove a PHI node schedule cfg-cleanup.
20160 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20163 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
20165 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
20168 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
20169 initialization. Replace remaining use of uid.
20171 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20173 * c-family/c-common.c (handle_tls_model_attribute): Use
20174 set_decl_tls_model.
20175 * c-family/c-common.c (handle_tls_model_attribute): Use
20176 set_decl_tls_model.
20177 * cgraph.h (struct varpool_node): Add tls_model.
20178 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
20179 * tree.h (DECL_TLS_MODEL): Update.
20180 (DECL_THREAD_LOCAL_P): Check that variable is static.
20181 (decl_tls_model): Declare.
20182 (set_decl_tls_model): Declare.
20183 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
20184 set symbol prorperties.
20185 (get_emutls_init_templ_addr): Cleanup.
20186 (new_emutls_decl): Update.
20187 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
20188 (lto_input_varpool_node): Likewise.
20189 * lto-streamer-out.c (hash_tree): Likewise.
20190 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20191 not stream DECL_TLS_MODEL.
20192 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
20193 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
20195 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20197 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
20199 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20201 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
20202 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
20204 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
20205 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
20206 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
20207 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
20208 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
20209 (df_get_artificial_defs, df_get_artificial_uses)
20210 (df_single_def, df_single_use): Update accordingly.
20211 (df_refs_chain_dump): Take the first element in a linked list as
20212 parameter, rather than a pointer to an array of pointers.
20213 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
20214 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
20215 (df_chain_create_bb_process_use): Likewise.
20216 (df_md_bb_local_compute_process_def): Likewise.
20217 * fwprop.c (process_defs, process_uses): Likewise.
20218 (register_active_defs, update_uses): Likewise.
20219 (forward_propagate_asm): Update for new df_ref linking.
20220 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
20221 (df_null_ref_rec, df_null_mw_rec): Likewise.
20222 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
20224 (df_scan_free_bb_info): Remove check for null artificial_defs.
20225 (df_install_ref_incremental): Adjust for new df_ref linking.
20226 Use a single-element insertion rather than a full sort.
20227 (df_ref_chain_delete_du_chain): Take the first element
20228 in a linked list as parameter, rather than a pointer to an array of
20230 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
20231 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
20232 (df_insn_info_delete): Remove check for null defs and call to
20233 df_scan_free_mws_vec.
20234 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
20235 null rather than df_null_*_rec.
20236 (df_insn_rescan_debug_internal): Likewise, and update null
20237 checks in the same way. Remove check for null defs.
20238 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
20239 Move a single element rather doing a full sort.
20240 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
20242 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
20243 Initialize df_ref and df_mw_hardreg lists to null rather than
20245 (df_ref_compare): Take df_refs as parameter, transferring the
20246 old interface to...
20247 (df_ref_ptr_compare): ...this new function.
20248 (df_sort_and_compress_refs): Update accordingly.
20249 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
20250 old interface to...
20251 (df_mw_ptr_compare): ...this new function.
20252 (df_sort_and_compress_mws): Update accordingly.
20253 (df_install_refs, df_install_mws): Return a linked list rather than
20254 an array of pointers.
20255 (df_refs_add_to_chains): Assert that old lists are empty rather
20257 (df_insn_refs_verify): Don't handle null defs speciailly.
20258 * web.c (union_match_dups): Update for new df_ref linking.
20260 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20262 * df.h (df_ref_create, df_ref_remove): Delete.
20263 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
20264 (df_ref_remove): Likewise.
20266 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20268 * df.h (df_single_def, df_single_use): New functions.
20269 * ira.c (find_moveable_pseudos): Use them.
20271 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20273 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
20274 * df-problems.c (df_note_bb_compute): Use it.
20275 * regstat.c (regstat_bb_compute_ri): Likewise.
20277 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20279 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
20280 * cse.c (cse_extended_basic_block): Use them.
20281 * dce.c (mark_artificial_use): Likewise.
20282 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
20283 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20284 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
20285 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
20286 (df_simulate_initialize_backwards): Likewise.
20287 (df_simulate_finalize_backwards): Likewise.
20288 (df_simulate_initialize_forwards): Likewise.
20289 (df_md_simulate_artificial_defs_at_top): Likewise.
20290 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20291 * regrename.c (init_rename_info): Likewise.
20292 * regstat.c (regstat_bb_compute_ri): Likewise.
20293 (regstat_bb_compute_calls_crossed): Likewise.
20295 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20297 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
20298 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
20299 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
20300 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
20301 * combine.c (create_log_links): Likewise.
20302 * compare-elim.c (find_flags_uses_in_insn): Likewise.
20303 (try_eliminate_compare): Likewise.
20304 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
20305 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
20306 (remove_reg_equal_equiv_notes_for_defs): Likewise.
20307 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
20308 (word_dce_process_block, dce_process_block): Likewise.
20309 * ddg.c (def_has_ccmode_p): Likewise.
20310 * df-core.c (df_bb_regno_first_def_find): Likewise.
20311 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
20312 * df-problems.c (df_rd_simulate_one_insn): Likewise.
20313 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20314 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
20315 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
20316 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
20317 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
20318 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
20319 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
20320 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
20321 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20322 * fwprop.c (local_ref_killed_between_p): Likewise.
20323 (all_uses_available_at, free_load_extend): Likewise.
20324 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
20325 * hw-doloop.c (scan_loop): Likewise.
20326 * ifcvt.c (dead_or_predicable): Likewise.
20327 * init-regs.c (initialize_uninitialized_regs): Likewise.
20328 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
20329 (process_bb_node_lives): Likewise.
20330 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
20331 (find_moveable_pseudos): Likewise.
20332 * loop-invariant.c (check_dependencies, record_uses): Likewise.
20333 * recog.c (peep2_find_free_register): Likewise.
20334 * ree.c (get_defs): Likewise.
20335 * regstat.c (regstat_bb_compute_ri): Likewise.
20336 (regstat_bb_compute_calls_crossed): Likewise.
20337 * sched-deps.c (find_inc, find_mem): Likewise.
20338 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
20339 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
20340 * shrink-wrap.c (requires_stack_frame_p): Likewise.
20341 (prepare_shrink_wrap): Likewise.
20342 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
20343 * web.c (union_defs, pass_web::execute): Likewise.
20344 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
20345 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
20347 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
20349 * lra-assign.c (assign_by_spills): Add code to assign vector regs
20350 to inheritance pseudos.
20351 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
20353 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
20356 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
20357 (BU_MISC_2): Rename to ...
20358 (BU_LDBL128_2): ... this.
20359 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
20360 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
20361 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20362 RS6000_BTM_LDBL128.
20363 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
20364 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
20365 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
20366 (unpacktf_1): Likewise.
20367 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
20368 (__builtin_longdouble_dw1): Likewise.
20369 * doc/sourcebuild.texi (longdouble128): Document.
20371 2014-06-13 Jeff Law <law@redhat.com>
20373 PR rtl-optimization/61094
20374 PR rtl-optimization/61446
20375 * ree.c (combine_reaching_defs): Get the mode for the copy from
20376 the extension insn rather than the defining insn.
20378 2014-06-13 Dehao Chen <dehao@google.com>
20380 * dwarf2out.c (add_linkage_name): Emit more linkage name.
20382 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
20384 * doc/install.texi (--enable-linker-plugin-configure-flags)
20385 (--enable-linker-plugin-flags): Document new flags.
20387 2014-06-13 Martin Jambor <mjambor@suse.cz>
20390 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
20391 cache_token if returning early.
20393 2014-06-13 Nick Clifton <nickc@redhat.com>
20395 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
20396 requested alignment is active.
20397 (LABEL_ALIGN): Likewise.
20398 (LOOP_ALIGN): Likewise.
20400 2014-06-13 Richard Biener <rguenther@suse.de>
20402 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20403 Rewrite to propagate the VN result into all uses where
20404 possible and to remove stmts becoming dead because of that.
20405 (eliminate): Generalize stmt removal handling, remove in
20406 reverse dominator order to support proper debug stmt
20407 generation. Update stmts before removing stmts.
20408 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
20410 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20412 PR tree-optimization/61375
20413 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
20414 symbolic number cannot be represented in an uint64_t.
20415 (find_bswap_or_nop_1): Likewise.
20417 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
20419 * symtab.c (symtab_node::reset_section): New method.
20420 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20422 * cgraph.h (reset_section): Declare.
20423 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20424 do not consider comdat locals.
20425 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20427 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20428 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20429 reset sections of symbols dragged out of the comdats.
20430 (function_and_variable_visibility): Reset sections of
20433 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
20435 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
20436 to use symtab and decl_binds_to_current_def_p
20437 * tree-vectorizer.c (increase_alignment): Increase alignment
20438 of alias target, too.
20440 2014-06-12 Jakub Jelinek <jakub@redhat.com>
20442 PR middle-end/61486
20443 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
20444 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
20445 if outer combined construct is distribute.
20446 (gimplify_omp_for): For OMP_DISTRIBUTE set
20447 gimplify_omp_ctxp->distribute.
20448 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
20449 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
20450 mapping into decl map.
20452 2014-06-12 Jason Merrill <jason@redhat.com>
20454 * common.opt (fabi-version): Change default to 0.
20456 2014-06-12 Jason Merrill <jason@redhat.com>
20458 * toplev.c (process_options): Reject -fabi-version=1.
20460 2014-06-12 Jeff Law <law@redhat.com>
20462 PR tree-optimization/61009
20463 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
20464 value when we stop processing a block due to problematic PHIs.
20466 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
20468 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
20469 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
20470 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
20471 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
20472 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
20473 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
20474 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
20475 are not in the spec.
20477 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
20480 * config/aarch64/aarch64-modes.def: Add V1DFmode.
20481 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
20484 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
20486 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
20488 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
20491 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
20492 loading from address spaces.
20494 2014-06-12 Martin Liska <mliska@suse.cz>
20497 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
20498 statement is reachable.
20500 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
20502 * symtab.c (section_hash): New hash.
20503 (symtab_unregister_node): Clear section before freeing.
20504 (hash_section_hash_entry): New haser.
20505 (eq_sections): New function.
20506 (symtab_node::set_section_for_node): New method.
20507 (set_section_1): Update.
20508 (symtab_node::set_section): Take string instead of tree as parameter.
20509 (symtab_resolve_alias): Update.
20510 * cgraph.h (section_hash_entry_d): New structure.
20511 (section_hash_entry): New typedef.
20512 (cgraph_node): Change comdat_group_ to x_comdat_group,
20513 change section_ to x_section and turn into section_hash_entry;
20514 update accestors; put set_section_for_node offline.
20515 * tree.c (decl_section_name): Turn into string.
20516 (set_decl_section_name): Change parameter to be string.
20517 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
20518 * sdbout.c (sdbout_one_type): Update.
20519 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
20520 * varasm.c (IN_NAMED_SECTION, get_named_section,
20521 resolve_unique_section, hot_function_section, get_named_text_section,
20522 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
20523 make_decl_rtl, default_unique_section): Update.
20524 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
20525 (c6x_elf_unique_section): Update.
20526 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
20527 * config/pa/pa.c (pa_function_section): Update.
20528 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
20529 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
20530 * config/arc/arc.c (arc_in_small_data_p): Update.
20531 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
20532 * config/mcore/mcore.c (mcore_unique_section): Update.
20533 * config/mips/mips.c (mips16_build_function_stub): Update.
20534 (mips16_build_call_stub): Update.
20535 (mips_function_rodata_section): Update.
20536 (mips_in_small_data_p): Update.
20537 * config/score/score.c (score_in_small_data_p): Update.
20538 * config/rx/rx.c (rx_in_small_data): Update.
20539 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
20540 (rs6000_xcoff_asm_named_section): Update.
20541 (rs6000_xcoff_unique_section): Update.
20542 * config/frv/frv.c (frv_string_begins_with): Update.
20543 (frv_in_small_data_p): Update.
20544 * config/v850/v850.c (v850_encode_data_area): Update.
20545 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
20546 (bfin_handle_l1_data_attribute): Update.
20547 (bfin_handle_l2_attribute): Update.
20548 * config/mep/mep.c (mep_unique_section): Update.
20549 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
20551 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
20552 (h8300_handle_tiny_data_attribute): Update.
20553 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
20554 (m32r_in_small_data_p): Update.
20555 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
20556 * config/i386/i386.c (ix86_in_large_data_p): Update.
20557 * config/i386/winnt.c (i386_pe_unique_section): Update.
20558 * config/darwin.c (darwin_function_section): Update.
20559 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
20560 * tree-emutls.c (get_emutls_init_templ_addr): Update.
20561 (new_emutls_decl): Update.
20562 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
20563 input_varpool_node): Update.
20564 (ead_string_cst): Turn to ...
20565 (read_string): ... this one.
20566 * dwarf2out.c (secname_for_decl): Update.
20567 * asan.c (asan_protect_global): Update.
20569 2014-06-11 DJ Delorie <dj@redhat.com>
20571 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
20573 * config/rx/rx.c (rx_option_override): Likewise.
20574 (rx_align_for_label): Likewise.
20576 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
20578 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
20580 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
20583 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20585 * common.md: New file.
20586 * doc/md.texi: Update description of generic, machine-independent
20588 * config/s390/constraints.md (e): Delete.
20589 * Makefile.in (md_file): Include common.md.
20590 * config/m32c/t-m32c (md_file): Likewise.
20591 * genpreds.c (general_mem): New array.
20592 (generic_constraint_letters): Remove constraints now defined by
20594 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
20595 Allow the first character to be '<' or '>' as well.
20596 * genoutput.c (general_mem): New array.
20597 (indep_constraints): Remove constraints now defined by common.md.
20598 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
20599 Remove special handling of 'm'.
20600 * ira-costs.c (record_reg_classes): Remove special handling of
20601 constraints now defined by common.md.
20602 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
20603 * ira-lives.c (single_reg_class): Likewise.
20604 (ira_implicitly_set_insn_hard_regs): Likewise.
20605 * lra-constraints.c (reg_class_from_constraints): Likewise.
20606 (process_alt_operands, process_address, curr_insn_transform): Likewise.
20607 * postreload.c (reload_cse_simplify_operands): Likewise.
20608 * reload.c (push_secondary_reload, scratch_reload_class)
20609 (find_reloads, alternative_allows_const_pool_ref): Likewise.
20610 * reload1.c (maybe_fix_stack_asms): Likewise.
20611 * targhooks.c (default_secondary_reload): Likewise.
20612 * stmt.c (parse_output_constraint): Likewise.
20613 * recog.c (preprocess_constraints): Likewise.
20614 (constrain_operands, peep2_find_free_register): Likewise.
20615 (asm_operand_ok): Likewise, but add a comment saying why 'o'
20616 must be handled specially.
20618 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20620 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
20621 * genpreds.c (have_const_dbl_constraints): Delete.
20622 (add_constraint): Don't set it.
20623 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
20624 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
20625 constraints using the lookup_constraint logic.
20626 * ira-lives.c (single_reg_class): Likewise.
20627 * ira.c (ira_setup_alts): Likewise.
20628 * lra-constraints.c (process_alt_operands): Likewise.
20629 * recog.c (asm_operand_ok, constrain_operands): Likewise.
20630 * reload.c (find_reloads): Likewise.
20632 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20634 * genpreds.c (const_int_start, const_int_end): New variables.
20635 (choose_enum_order): Output CONST_INT constraints before memory
20637 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
20639 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
20640 * ira.c (ira_setup_alts): Likewise.
20641 * lra-constraints.c (process_alt_operands): Likewise.
20642 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
20643 * reload.c (find_reloads): Likewise.
20645 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20647 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
20648 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
20649 * recog.c (preprocess_constraints): Update accordingly.
20651 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20653 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
20654 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
20655 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
20656 * genpreds.c (print_type_tree): New function.
20657 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
20658 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
20659 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
20660 Write out enum constraint_type and get_constraint_type.
20661 * lra-constraints.c (satisfies_memory_constraint_p): Take a
20662 constraint_num rather than a constraint string.
20663 (satisfies_address_constraint_p): Likewise.
20664 (reg_class_from_constraints): Avoid old constraint macros.
20665 (process_alt_operands, process_address_1): Likewise.
20666 (curr_insn_transform): Likewise.
20667 * ira-costs.c (record_reg_classes): Likewise.
20668 (record_operand_costs): Likewise.
20669 * ira-lives.c (single_reg_class): Likewise.
20670 (ira_implicitly_set_insn_hard_regs): Likewise.
20671 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
20672 * postreload.c (reload_cse_simplify_operands): Likewise.
20673 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
20674 (constrain_operands, peep2_find_free_register): Likewise.
20675 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
20676 (find_reloads, alternative_allows_const_pool_ref): Likewise.
20677 * reload1.c (maybe_fix_stack_asms): Likewise.
20678 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
20679 * targhooks.c (default_secondary_reload): Likewise.
20680 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
20681 to EXTRA_CONSTRAINT_STR.
20682 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
20684 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20686 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
20687 (write_constraint_satisfied_p_array): ...this new function.
20688 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
20690 (write_insn_preds_c): Update accordingly.
20692 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20694 * genpreds.c (write_lookup_constraint): Rename to...
20695 (write_lookup_constraint_1): ...this.
20696 (write_lookup_constraint_array): New function.
20697 (write_tm_preds_h): Define lookup_constraint as an inline function
20698 that uses write_lookup_constraint_array where possible.
20699 (write_insn_preds_c): Update for the changes above.
20701 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
20703 * doc/md.texi (regclass_for_constraint): Rename to...
20704 (reg_class_for_constraint): ...this.
20705 * genpreds.c (num_constraints, enum_order, register_start)
20706 (register_end, satisfied_start, memory_start, memory_end)
20707 (address_start, address_end): New variables.
20708 (add_constraint): Count the number of constraints.
20709 (choose_enum_order): New function.
20710 (write_enum_constraint_num): Iterate over enum_order.
20711 (write_regclass_for_constraint): Rename to...
20712 (write_reg_class_for_constraint_1): ...this and update output
20714 (write_constraint_satisfied_p): Rename to...
20715 (write_constraint_satisfied_p_1): ...this and update output
20716 accordingly. Do nothing if all extra constraints are register
20718 (write_insn_extra_memory_constraint): Delete.
20719 (write_insn_extra_address_constraint): Delete.
20720 (write_range_function): New function.
20721 (write_tm_preds_h): Define constraint_satisfied_p and
20722 reg_class_for_constraint as inline functions that do a range check
20723 before calling the out-of-line function. Use write_range_function
20724 to implement insn_extra_{register,memory,address}_constraint,
20725 the first of which is new.
20726 (write_insn_preds_c): Update after above changes to write_* functions.
20727 (main): Call choose_enum_order.
20729 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
20731 PR tree-optimization/61306
20732 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
20733 expression instead of its size.
20734 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
20735 false to prevent optimization when the result is unpredictable due to
20736 arithmetic right shift of signed type with highest byte is set.
20737 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
20738 (init_symbolic_number): Likewise.
20739 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
20740 when the result is unpredictable due to sign extension.
20742 2014-06-11 Terry Guo <terry.guo@arm.com>
20744 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
20745 (*thumb1_addsi3): Ditto.
20746 (*thumb_subdi3): Ditto.
20747 (thumb1_subsi3_insn): Ditto.
20748 (*thumb_mulsi3): Ditto.
20749 (*thumb_mulsi3_v6): Ditto.
20750 (*thumb1_andsi3_insn): Ditto.
20751 (thumb1_bicsi3): Ditto.
20752 (*thumb1_iorsi3_insn): Ditto.
20753 (*thumb1_xorsi3_insn): Ditto.
20754 (*thumb1_ashlsi3): Ditto.
20755 (*thumb1_ashrsi3): Ditto.
20756 (*thumb1_lshrsi3): Ditto.
20757 (*thumb1_rotrsi3): Ditto.
20758 (*thumb1_negdi2): Ditto.
20759 (*thumb1_negsi2): Ditto.
20760 (*thumb1_abssi2): Ditto.
20761 (*thumb1_neg_abssi2): Ditto.
20762 (*thumb1_one_cmplsi2): Ditto.
20763 (*thumb1_zero_extendhisi2): Ditto.
20764 (*thumb1_zero_extendqisi2): Ditto.
20765 (*thumb1_zero_extendqisi2_v6): Ditto.
20766 (thumb1_extendhisi2): Ditto.
20767 (thumb1_extendqisi2): Ditto.
20768 (*thumb1_movdi_insn): Ditto.
20769 (*thumb1_movsi_insn): Ditto.
20770 (*thumb1_movhi_insn): Ditto.
20771 (thumb_movhi_clobber): Ditto.
20772 (*thumb1_movqi_insn): Ditto.
20773 (*thumb1_movhf): Ditto.
20774 (*thumb1_movsf_insn): Ditto.
20775 (*thumb_movdf_insn): Ditto.
20776 (movmem12b): Ditto.
20778 (cbranchqi4): Ditto.
20779 (cbranchsi4_insn): Ditto.
20780 (cbranchsi4_scratch): Ditto.
20781 (*negated_cbranchsi4): Ditto.
20782 (*tbit_cbranch): Ditto.
20783 (*tlobits_cbranch): Ditto.
20784 (*tstsi3_cbranch): Ditto.
20785 (*cbranchne_decr1): Ditto.
20786 (*addsi3_cbranch): Ditto.
20787 (*addsi3_cbranch_scratch): Ditto.
20788 (*thumb_cmpdi_zero): Ditto.
20789 (cstoresi_eq0_thumb1): Ditto.
20790 (cstoresi_ne0_thumb1): Ditto.
20791 (*cstoresi_eq0_thumb1_insn): Ditto.
20792 (*cstoresi_ne0_thumb1_insn): Ditto.
20793 (cstoresi_nltu_thumb1): Ditto.
20794 (cstoresi_ltu_thumb1): Ditto.
20795 (thumb1_addsi3_addgeu): Ditto.
20796 (*thumb_jump): Ditto.
20797 (*call_reg_thumb1_v5): Ditto.
20798 (*call_reg_thumb1): Ditto.
20799 (*call_value_reg_thumb1_v5): Ditto.
20800 (*call_value_reg_thumb1): Ditto.
20801 (*call_insn): Ditto.
20802 (*call_value_insn): Ditto.
20803 (thumb1_casesi_internal_pic): Ditto.
20804 (thumb1_casesi_dispatch): Ditto.
20805 (*thumb1_indirect_jump): Ditto.
20806 (prologue_thumb1_interwork): Ditto.
20807 (*epilogue_insns): Ditto.
20808 (consttable_1): Ditto.
20809 (consttable_2): Ditto.
20810 (tablejump): Ditto.
20811 (*thumb1_tablejump): Ditto.
20812 (thumb_eh_return): Ditto.
20813 (define_peephole2): Two of them are thumb1 only and got moved into
20814 new file thumb1.md.
20815 (define_split): Six of them are thumb1 only and got moved into new
20817 * config/arm/thumb1.md: New file comprised of above thumb1 only
20820 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20822 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
20823 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
20825 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
20826 (aarch64_crc_builtin_datum): New struct.
20827 (aarch64_crc_builtin_data): New.
20828 (aarch64_init_crc32_builtins): New function.
20829 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
20830 (aarch64_crc32_expand_builtin): New.
20831 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
20832 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
20833 __ARM_FEATURE_CRC32 when appropriate.
20834 (TARGET_CRC32): Define.
20835 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
20836 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
20837 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
20838 (aarch64_<crc_variant>): New pattern.
20839 * config/aarch64/arm_acle.h: New file.
20840 * config/aarch64/iterators.md (CRC): New int iterator.
20841 (crc_variant, crc_mode): New int attributes.
20842 * doc/aarch64-acle-intrinsics.texi: New file.
20843 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
20844 Include aarch64-acle-intrinsics.texi.
20846 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
20848 * tree-vect-data-refs.c (vect_grouped_store_supported): New
20849 check for stores group of length 3.
20850 (vect_permute_store_chain): New permutations for stores group of
20852 * tree-vect-stmts.c (vect_model_store_cost): Change cost
20853 of vec_perm_shuffle for the new permutations.
20855 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
20857 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
20858 table rewriting temporarily on targets not supporting ONE_ONLY.
20860 2014-06-11 Richard Biener <rguenther@suse.de>
20862 PR middle-end/61437
20864 2014-06-04 Richard Biener <rguenther@suse.de>
20866 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
20867 TREE_PUBLIC and DECL_EXTERNAL decls.
20869 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
20871 * varasm.c (set_implicit_section): New function.
20872 (resolve_unique_section): Use it to set implicit section
20874 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
20875 (default_function_section): Likewise.
20876 (decl_binds_to_current_def_p): Constify argument.
20877 * varasm.h (decl_binds_to_current_def_p): Update prototype.
20878 * asan.c (asan_protect_global): Use
20879 symtab_get_node (decl)->implicit_section.
20880 * symtab.c (dump_symtab_base): Dump implicit sections.
20881 (verify_symtab_base): Verify sanity of sectoins and comdats.
20882 (symtab_resolve_alias): Alias share the section of its target.
20883 (set_section_1): New function.
20884 (symtab_node::set_section): Move here, recurse to aliases.
20885 (verify_symtab): Check for duplicated symtab lists.
20886 * tree-core.h (implicit_section_name_p): Remove.
20887 * tree-vect-data-refs.c: Include varasm.h.
20888 (vect_can_force_dr_alignment_p): Fix conditional on when
20889 decl bints to current definition; use
20890 symtab_get_node (decl)->implicit_section.
20891 * cgraph.c (cgraph_make_node_local_1): Fix section set.
20892 * cgraph.h (struct symtab_node): Add implicit_section.
20893 (set_section): Rename to ...
20894 (set_section_for_node): ... this one.
20895 (set_section): Declare.
20896 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
20897 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
20898 input_overwrite_node, input_varpool_node): Stream implicit_section.
20899 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
20900 removal; it will fail in LTO.
20902 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20904 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
20905 Change second alternative type to f_mcr.
20906 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
20907 and 12th alternatives' types to f_mcr and f_mrc.
20908 (*movdi_aarch64): Same for 12th and 13th alternatives.
20909 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
20910 (aarch64_movtilow_tilow): Change type to fmov.
20912 2014-06-10 Jiong Wang <jiong.wang@arm.com>
20914 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
20915 (aarch64_save_or_restore_callee_save_registers): Fix layout.
20917 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20919 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
20921 (aarch64_sqrdmulh_lane<mode>): Likewise.
20922 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
20923 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
20924 (aarch64_sqdmulh_laneq<mode>): New expander.
20925 (aarch64_sqrdmulh_laneq<mode>): Likewise.
20926 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
20927 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
20928 (aarch64_sqdmulh_lane<mode>): New expander.
20929 (aarch64_sqrdmulh_lane<mode>): Likewise.
20930 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
20931 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
20932 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
20933 (aarch64_sqdmlal_laneq<mode>): Likewise.
20934 (aarch64_sqdmlsl_lane<mode>): Likewise.
20935 (aarch64_sqdmlsl_laneq<mode>): Likewise.
20936 (aarch64_sqdmlal2_lane<mode>): Likewise.
20937 (aarch64_sqdmlal2_laneq<mode>): Likewise.
20938 (aarch64_sqdmlsl2_lane<mode>): Likewise.
20939 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20940 (aarch64_sqdmull_lane<mode>): Likewise.
20941 (aarch64_sqdmull_laneq<mode>): Likewise.
20942 (aarch64_sqdmull2_lane<mode>): Likewise.
20943 (aarch64_sqdmull2_laneq<mode>): Likewise.
20945 2014-06-10 Richard Biener <rguenther@suse.de>
20947 PR tree-optimization/61438
20948 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
20949 (eliminate_dom_walker::before_dom_children): Only try to inhibit
20950 insertion of IVs if running PRE.
20951 (eliminate): Adjust.
20952 (pass_pre::execute): Likewise.
20953 (pass_fre::execute): Likewise.
20955 2014-06-10 Richard Biener <rguenther@suse.de>
20957 PR middle-end/61456
20958 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
20959 Do not use the main variant for the type comparison.
20960 (ncr_compar): Likewise.
20961 (nonoverlapping_component_refs_p): Likewise.
20963 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
20965 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
20966 REG_CFA_RESTORE mode.
20968 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
20970 * config/i386/i386.c (expand_vec_perm_pblendv): New.
20971 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
20972 expand_vec_perm_pblendv.
20974 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20976 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
20978 Simplify description of __crc32d and __crc32cd intrinsics.
20979 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
20982 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
20985 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
20986 * config.in: Regenerate.
20987 * configure: Likewise.
20989 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
20991 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
20993 (intersect_static_var_sets): Remove.
20994 (propagate): Do not prune local statics.
20996 2014-06-10 Jakub Jelinek <jakub@redhat.com>
20999 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21000 Set lastprivate_firstprivate even if omp_private_outer_ref
21001 langhook returns true.
21002 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21003 langhook, call unshare_expr on new_var and call
21004 build_outer_var_ref to get the last argument.
21006 2014-06-10 Marek Polacek <polacek@redhat.com>
21009 * doc/extend.texi: Add cindex for transparent_union.
21011 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21013 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21014 init_symbolic_number ().
21016 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21018 PR middle-end/61141
21019 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21020 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21021 (verify_rtl_sharing): Likewise.
21023 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21026 * tree.c (build_qualified_type): Use a canonical type for
21029 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21031 * config/arm/arm-modes.def: Remove XFmode.
21033 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21036 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21037 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21038 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21039 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21040 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21041 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21042 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21043 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21044 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21046 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21048 * tree-core.h (tree_decl_with_vis): Remove section_name.
21050 2014-06-09 Kito Cheng <kito@0xlab.org>
21052 * ira.c (ira): Don't call init_caller_save if LRA enabled
21053 since LRA use its own infrastructure to handle that.
21055 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21057 * symtab.c (dump_symtab_base): Update dumping.
21058 (symtab_make_decl_local): Clear only DECL_COMDAT.
21059 * tree-vect-data-refs.c (Check that variable is static before
21060 tampering with sections.
21061 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21062 (cgraph_create_virtual_clone): Likewise.
21063 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21064 (decl_section_name, set_decl_section_name): New accessors.
21065 (find_decls_types_r): Do not walk section name
21066 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21067 (decl_comdat_group, decl_comdat_group_id): Constify.
21068 (decl_section_name, set_decl_section_name): Update.
21069 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21070 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21071 (cgraph_make_node_local_1): Clear section and comdat group.
21072 * cgraph.h (set_comdat_group): Sanity check.
21073 (get_section, set_section): New.
21074 * ipa-comdats.c (ipa_comdats): Use get_section.
21075 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21076 * lto-streamer-out.c: Do not follow section names.
21077 * c-family/c-common.c (handle_section_attribute): Update.
21078 * lto-cgraph.c (lto_output_node): Output section.
21079 (lto_output_varpool_node): Likewise.
21080 (read_comdat_group): Rename to ...
21081 (read_identifier): ... this one.
21082 (read_string_cst): New function.
21083 (input_node, input_varpool_node): Input section names.
21084 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21085 (new_emutls_decl): Update.
21086 (secname_for_decl): Check section names only of static vars.
21087 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21088 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21089 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21090 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21091 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21092 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21093 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21094 * config/v850/v850.c (v850_insert_attributes): Likewise.
21095 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21097 (h8300_handle_tiny_data_attribute): Likewise.
21098 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21099 (bfin_handle_l2_attribute): Likewise.
21101 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21103 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21104 remove static initializer.
21106 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21108 * varasm.c (use_blocks_for_decl_p): Check symbol table
21109 instead of alias attribute.
21110 (place_block_symbol): Recurse on aliases.
21112 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21114 * ipa-visibility.c: Include varasm.h
21115 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21117 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21119 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21120 outputting aliases.
21122 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21124 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21125 from test_insn into GGC space escape via SET_SRC.
21127 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
21129 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
21130 call statement, if any.
21131 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
21132 statements, if any. Tidy up.
21134 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21137 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
21138 iterators, VSX_D that handles 64-bit types, and VSX_LE that
21139 handles swapping the two 64-bit double words on little endian
21140 systems. Include V1TImode and optionally TImode in VSX_LE so that
21141 these types are properly swapped. Change all of the insns and
21142 splits that do the 64-bit swaps to use VSX_LE.
21143 (vsx_le_perm_load_<mode>): Likewise.
21144 (vsx_le_perm_store_<mode>): Likewise.
21145 (splitters for little endian memory operations): Likewise.
21146 (vsx_xxpermdi2_le_<mode>): Likewise.
21147 (vsx_lxvd2x2_le_<mode>): Likewise.
21148 (vsx_stxvd2x2_le_<mode>): Likewise.
21150 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
21153 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
21154 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
21155 and corresponding splitters. Zero extend general register
21156 or memory input operand to XMM temporary. Enable for
21157 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
21158 (floatunssi<mode>2): Update expander predicate.
21160 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
21162 PR rtl-optimization/61325
21163 * lra-constraints.c (process_address_1): Check scale equal to one
21164 to prevent transformation: base + scale * index => base + new_reg.
21166 2014-06-06 Richard Biener <rguenther@suse.de>
21168 PR tree-optimization/59299
21169 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
21171 (nearest_common_dominator_of_uses): Likewise.
21172 (statement_sink_location): Adjust. Support sinking loads.
21174 2014-06-06 Martin Jambor <mjambor@suse.cz>
21176 * ipa-prop.c (get_place_in_agg_contents_list): New function.
21177 (build_agg_jump_func_from_list): Likewise.
21178 (determine_known_aggregate_parts): Renamed to
21179 determine_locally_known_aggregate_parts. Moved some functionality
21180 to the two functions above, removed bound checks.
21182 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
21184 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
21185 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
21186 (aarch64_progress_pointer): Likewise.
21187 (aarch64_copy_one_part_and_move_pointers): Likewise.
21188 (aarch64_expand_movmen): Likewise.
21189 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
21190 * config/aarch64/aarch64.md (movmem<mode>): New.
21192 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
21194 * targhooks.c (default_add_stmt_cost): Call target specific
21195 hook instead of default one.
21197 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21199 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
21200 endianness instead of host endianness.
21201 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
21204 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21207 * function.c (instantiate_decls): Process the saved static chain.
21208 (expand_function_start): If not optimizing, save the static chain
21210 * tree-nested.c (convert_all_function_calls): Always create the static
21211 chain for nested functions if not optimizing.
21213 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21215 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
21217 2014-06-06 Richard Biener <rguenther@suse.de>
21219 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
21220 (construct_init_block): Likewise.
21221 (construct_exit_block): Likewise.
21222 (pass_expand::execute): Likewise.
21223 * graphite.c (graphite_transforms): Replace check for current_loops
21224 with a check for > 1 loops.
21225 (pass_graphite_transforms::execute): Adjust.
21226 * ipa-split.c (split_function): Remove check for current_loops.
21227 * omp-low.c (expand_parallel_call): Likewise.
21228 (expand_omp_for_init_counts): Likewise.
21229 (extract_omp_for_update_vars): Likewise.
21230 (expand_omp_for_generic): Likewise.
21231 (expand_omp_sections): Likewise.
21232 (expand_omp_target): Likewise.
21233 * tracer.c (tail_duplicate): Likewise.
21234 (pass_tracer::execute): Likewise.
21235 * trans-mem.c (expand_transaction): Likewise.
21236 * tree-complex.c (expand_complex_div_wide): Likewise.
21237 * tree-eh.c (lower_resx): Likewise.
21238 (cleanup_empty_eh_merge_phis): Likewise.
21239 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
21240 current_loops with a check for > 1 loops.
21241 (pass_predcom::execute): Adjust.
21242 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
21243 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
21244 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
21245 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
21246 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
21247 * tree-switch-conversion.c (process_switch): Likewise.
21248 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
21249 * tree-vrp.c (vrp_visit_phi_node): Likewise.
21250 (execute_vrp): Likewise.
21251 * ubsan.c (ubsan_expand_null_ifn): Likewise.
21253 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21255 * rtl.h (insn_location): Declare.
21256 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
21257 with UNKNOWN_LOCATION.
21258 * emit-rtl.c (insn_location): New function.
21259 * final.c (notice_source_line): Check that the instruction has a
21260 location before retrieving it and use insn_location.
21261 * modulo-sched.c (loop_single_full_bb_p): Likewise.
21262 * print-rtl.c (print_rtx): Likewise.
21264 2014-06-06 Richard Biener <rguenther@suse.de>
21266 * passes.def: Move 2nd VRP pass before phi-only-cprop.
21268 2014-06-06 Christian Bruel <christian.bruel@st.com>
21270 PR tree-optimization/43934
21271 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
21274 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
21276 * ira-lives.c (single_reg_class): Add missing break. Explicitly
21277 return NO_REGS for extra address and memory constraints. Handle
21278 operands that match (or are equivalent to something that matches)
21279 extra constant constraints. Ignore other non-register operands.
21281 2014-06-06 Alan Modra <amodra@gmail.com>
21284 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
21285 * doc/tm.texi: Regenerate.
21286 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
21287 Use throughout in place of REG_PARM_STACK_SPACE.
21288 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
21289 "incoming" param. Pass to rs6000_function_parms_need_stack.
21290 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
21291 prototype_p when incoming. Use function decl when incoming
21292 to handle K&R style functions.
21293 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
21294 (INCOMING_REG_PARM_STACK_SPACE): Define.
21296 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21299 * cfgexpand.c (expand_debug_expr): Use address space of nested
21300 TREE_TYPE for ADDR_EXPR and MEM_REF.
21302 2014-06-05 Jeff Law <law@redhat.com>
21304 PR tree-optimization/61289
21305 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
21306 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
21307 looking for those which match LHS. All callers changed.
21308 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
21309 parameters and code which manipulated them. All callers changed.
21310 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
21311 and DST_MAP parameters. Simplify invalidation code by just calling
21312 invalidate_equivalences. All callers changed.
21313 (thread_across_edge): Simplify now that we don't need to maintain
21314 the map of equivalences to invalidate.
21316 2014-06-05 Kai Tietz <ktietz@redhat.com>
21317 Richard Henderson <rth@redhat.com>
21320 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
21321 checking for !TARGET_X32.
21322 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
21323 (sibcall_intern): New define_insn, plus required peepholes.
21324 (sibcall_pop_intern): Likewise.
21325 (sibcall_value_intern): Likewise.
21326 (sibcall_value_pop_intern): Likewise.
21328 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
21330 * tree-inline.c (tree_function_versioning): Check DF info existence
21331 before accessing it.
21333 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21335 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
21337 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
21338 aarch64_frame hard_fp_offset and frame_size.
21339 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
21340 frame_size; remove original_frame_size.
21341 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
21342 (aarch64_initial_elimination_offset): Remove frame_size and
21343 offset. Use aarch64_frame frame_size.
21345 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21346 Jiong Wang <jiong.wang@arm.com>
21347 Renlin <renlin.li@arm.com>
21349 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
21350 initialization of R30 offset. Update offset. Iterate core
21351 regisers upto X30. Remove X29, X30 specific code.
21353 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21354 Jiong Wang <jiong.wang@arm.com>
21356 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
21357 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
21358 (aarch64_register_saved_on_entry): Adjust test.
21360 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21362 * config/aarch64/aarch64.h (machine_function): Move
21363 saved_varargs_size from here...
21364 (aarch64_frame): ... to here.
21366 * config/aarch64/aarch64.c (aarch64_expand_prologue)
21367 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
21368 (aarch64_initial_elimination_offset)
21369 (aarch64_setup_incoming_varargs): Adjust location of
21370 saved_varargs_size.
21372 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21374 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
21377 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
21378 Prachi Godbole <Prachi.Godbole@imgtec.com>
21380 * config/mips/mips-cpus.def: Add definition for p5600. Updated
21381 mips32r5 entry to use PROCESSOR_P5600.
21382 * config/mips/mips-tables.opt: Regenerate.
21383 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
21384 * config/mips/mips.c (mips_fmadd_bypass): New function.
21385 (mips_rtx_cost_data): Add costs for p5600.
21386 (mips_issue_rate): Add support for p5600.
21387 (mips_multipass_dfa_lookahead): Likewise.
21388 * config/mips/mips.h (TUNE_P5600): New define.
21389 (TUNE_MACC_CHAINS): Add TUNE_P5600.
21390 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
21391 * config/mips/mips.md: Include p5600.md.
21392 (processor): Add p5600.
21393 * config/mips/p5600.md: New file.
21395 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
21397 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
21398 * config/i386/predicates.md (palignr_operand): New.
21399 Indicates if permutation is suitable for palignr instruction.
21401 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
21403 PR tree-optimization/61319
21404 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21405 stmt belongs to loop.
21407 2014-06-05 Richard Biener <rguenther@suse.de>
21409 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
21410 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
21411 (lookup_tmp_var): Adjust.
21412 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
21414 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21416 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
21418 2014-06-05 Marek Polacek <polacek@redhat.com>
21421 * doc/invoke.texi: Document -Wlogical-not-parentheses.
21423 2014-06-04 Tom de Vries <tom@codesourcery.com>
21425 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
21428 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
21430 PR tree-optimization/61385
21431 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
21433 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
21435 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
21436 changed to use fatal_error.
21437 (main): Ensure lto_wrapper_cleanup is run atexit.
21439 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21441 * lra-constraints.c (valid_address_p): Move earlier in file.
21442 (address_eliminator): New structure.
21443 (satisfies_memory_constraint_p): New function.
21444 (satisfies_address_constraint_p): Likewise.
21445 (process_alt_operands, process_address, curr_insn_transform): Use them.
21447 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21449 * lra-int.h (lra_static_insn_data): Make operand_alternative a
21451 (target_lra_int, default_target_lra_int, this_target_lra_int)
21452 (op_alt_data): Delete.
21453 * lra.h (lra_init): Delete.
21454 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
21455 (init_insn_code_data_once): Remove op_alt_data handling.
21456 (finish_insn_code_data_once): Likewise.
21457 (init_op_alt_data): Delete.
21458 (get_static_insn_data): Initialize operand_alternative to null.
21459 (free_insn_recog_data): Cast operand_alternative before freeing it.
21460 (setup_operand_alternative): Take the operand_alternative as
21461 parameter and assume it isn't already cached in the static
21463 (lra_set_insn_recog_data): Update accordingly.
21464 (lra_init): Delete.
21465 * ira.c (ira_init): Don't call lra_init.
21466 * target-globals.h (this_target_lra_int): Declare.
21467 (target_globals): Remove lra_int.
21468 (restore_target_globals): Update accordingly.
21469 * target-globals.c: Don't include lra-int.h.
21470 (default_target_globals, save_target_globals): Remove lra_int.
21472 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21474 * recog.h (operand_alternative): Convert reg_class, reject,
21475 matched and matches into bitfields.
21476 (preprocess_constraints): New overload.
21477 (preprocess_insn_constraints): New function.
21478 (preprocess_constraints): Take the insn as parameter.
21479 (recog_op_alt): Change into a pointer.
21480 (target_recog): Add x_op_alt.
21481 * recog.c (asm_op_alt): New variable.
21482 (recog_op_alt): Change into a pointer.
21483 (preprocess_constraints): New overload, replacing the old function
21484 definition with one that doesn't use global state.
21485 (preprocess_insn_constraints): New function.
21486 (preprocess_constraints): Use them. Take the insn as parameter.
21487 Use asm_op_alt for asms.
21488 (recog_init): Free existing x_op_alt entries.
21489 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
21491 (make_early_clobber_and_input_conflicts): Likewise.
21492 (process_bb_node_lives): Pass the insn to process_constraints.
21493 * reg-stack.c (check_asm_stack_operands): Likewise.
21494 (subst_asm_stack_regs): Likewise.
21495 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
21496 * regrename.c (build_def_use): Likewise.
21497 * sched-deps.c (sched_analyze_insn): Likewise.
21498 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
21499 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
21500 (note_invalid_constants): Likewise.
21501 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21502 (ix86_legitimate_combined_insn): Make operand_alternative pointer
21505 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21507 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
21508 * ira-lives.c (check_and_make_def_conflict): Check for disabled
21510 (make_early_clobber_and_input_conflicts): Likewise.
21511 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21513 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21515 * recog.h (alternative_class): New function.
21516 (which_op_alt): Return a const recog_op_alt.
21517 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
21518 (subst_asm_stack_regs): Likewise.
21519 * config/arm/arm.c (note_invalid_constants): Likewise.
21520 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
21521 the operand_alternative; use alternative class instead.
21522 * sel-sched.c (get_reg_class): Likewise.
21523 * regrename.c (build_def_use): Likewise.
21524 (hide_operands, restore_operands, record_out_operands): Update type
21527 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21529 * recog.h (recog_op_alt): Convert to a flat array.
21530 (which_op_alt): New function.
21531 * recog.c (recog_op_alt): Convert to a flat array.
21532 (preprocess_constraints): Update accordingly, grouping all
21533 operands of the same alternative together, rather than the
21535 * ira-lives.c (check_and_make_def_conflict): Likewise.
21536 (make_early_clobber_and_input_conflicts): Likewise.
21537 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21538 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
21539 (subst_asm_stack_regs): Likewise.
21540 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
21541 * regrename.c (hide_operands, record_out_operands): Likewise.
21542 (build_def_use): Likewise.
21543 * sel-sched.c (get_reg_class): Likewise.
21544 * config/arm/arm.c (note_invalid_constants): Likewise.
21546 2014-06-04 Jason Merrill <jason@redhat.com>
21550 * gimplify.c (gimplify_arg): Non-static.
21551 * gimplify.h: Declare it.
21553 2014-06-04 Richard Biener <rguenther@suse.de>
21555 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21556 TREE_PUBLIC and DECL_EXTERNAL decls.
21558 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
21560 * regcprop.c (copyprop_hardreg_forward_1): Account for
21561 HARD_REGNO_CALL_PART_CLOBBERED.
21563 2014-06-04 Richard Biener <rguenther@suse.de>
21565 * configure.ac: Check whether the underlying type of int64_t
21566 is long or long long.
21567 * configure: Regenerate.
21568 * config.in: Likewise.
21569 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
21570 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
21572 2014-06-04 Richard Biener <rguenther@suse.de>
21574 PR tree-optimization/60098
21575 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
21577 (dse_optimize_stmt): Simplify, now that we found a kill
21580 2014-06-04 Richard Biener <rguenther@suse.de>
21582 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
21583 of accesses with non-invariant address.
21585 2014-06-04 Martin Liska <mliska@suse.cz>
21587 * cgraph.h (cgraph_make_wrapper): New function introduced.
21588 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
21589 * ipa-inline.h (inline_analyze_function): The function is global.
21590 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
21592 2014-06-04 Martin Liska <mliska@suse.cz>
21594 * tree.h (private_lookup_attribute_starting): New function.
21595 (lookup_attribute_starting): Likewise.
21596 * tree.c (private_lookup_attribute_starting): Likewise.
21598 2014-06-04 Martin Liska <mliska@suse.cz>
21600 * cgraph.h (expand_thunk): New argument added.
21601 (address_taken_from_non_vtable_p): New global function.
21602 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
21603 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
21604 * cgraphunit.c (analyze_function): Likewise.
21605 (assemble_thunks_and_aliases): Argument added to call.
21606 (expand_thunk): New argument forces to produce GIMPLE thunk.
21608 2014-06-04 Martin Liska <mliska@suse.cz>
21610 * coverage.h (coverage_compute_cfg_checksum): Argument added.
21611 * coverage.c (coverage_compute_cfg_checksum): Likewise.
21612 * profile.c (branch_prob): Likewise.
21614 2014-06-04 Martin Jambor <mjambor@suse.cz>
21617 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
21618 handler for switch on an ipa_ref_use enum.
21619 * ipa-reference.c (analyze_function): Likewise.
21621 2014-06-04 Kai Tietz <ktietz@redhat.com>
21623 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
21624 from old call-instruction.
21626 2014-06-04 Bin Cheng <bin.cheng@arm.com>
21628 * config/aarch64/aarch64.c (aarch64_classify_address)
21629 (aarch64_legitimize_reload_address): Support full addressing modes
21631 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
21632 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
21634 2014-06-03 Andrew Pinski <apinski@cavium.com>
21636 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
21639 2014-06-03 Andrew Pinski <apinski@cavium.com>
21641 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
21642 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
21644 2014-06-03 Kai Tietz <ktietz@redhat.com>
21646 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
21649 2014-06-03 Dehao Chen <dehao@google.com>
21651 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
21654 2014-06-03 Marek Polacek <polacek@redhat.com>
21657 * doc/invoke.texi: Document -Wswitch-bool.
21658 * function.c (stack_protect_epilogue): Cast controlling expression of
21660 * gengtype.c (walk_type): Generate switch expression with its
21661 controlling expression cast to int.
21663 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
21665 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
21667 * config/avr/avr-tables.opt: Regenerate.
21668 * config/avr/t-multilib: Regenerate.
21669 * doc/avr-mmcu.texi: Regenerate.
21671 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
21672 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
21674 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
21675 (ata6617c, ata664251): Add new avr35 devices.
21676 (ata6612c): Add new avr4 device.
21677 (ata6613c, ata6614q): Add new avr5 devices.
21678 * config/avr/avr-tables.opt: Regenerate.
21679 * config/avr/t-multilib: Regenerate.
21680 * doc/avr-mmcu.texi: Regenerate.
21682 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
21684 * gcc/config/aarch64/aarch64-builtins.c
21685 (aarch64_types_binop_ssu_qualifiers): New static data.
21686 (TYPES_BINOP_SSU): Define.
21687 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
21688 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
21689 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
21690 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
21691 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
21692 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
21693 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
21694 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
21695 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
21696 suffix to builtin function name, remove cast.
21697 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
21698 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
21699 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
21701 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
21703 * gcc/config/aarch64/aarch64-builtins.c
21704 (aarch64_types_binop_uus_qualifiers,
21705 aarch64_types_shift_to_unsigned_qualifiers,
21706 aarch64_types_unsigned_shiftacc_qualifiers): Define.
21707 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
21708 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
21709 sqshlu_n, uqshl_n): Update qualifiers.
21710 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
21711 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
21712 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
21713 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
21714 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
21715 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
21716 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
21717 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
21718 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
21719 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
21720 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
21721 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
21722 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
21723 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
21724 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
21725 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
21726 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
21727 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
21728 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
21729 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
21730 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
21731 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
21732 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
21733 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
21734 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
21735 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
21736 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
21738 2014-06-03 Teresa Johnson <tejohnson@google.com>
21740 * tree-sra.c (modify_function): Record caller nodes after rebuild.
21742 2014-06-02 Jason Merrill <jason@redhat.com>
21745 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
21747 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
21749 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
21752 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
21754 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
21756 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
21757 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
21758 * config/aarch64/iterators.md (REVERSE): New iterator.
21759 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
21760 (rev_op): New int_attribute.
21761 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
21762 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
21763 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
21764 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
21765 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
21766 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
21767 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
21768 Replace temporary __asm__ with __builtin_shuffle.
21770 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
21772 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
21774 * config/mips/mips-tables.opt: Regenerate.
21775 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
21776 to use mips_isa_rev rather than ISA_MIPS32R2.
21777 * config/mips/mips.h (ISA_MIPS32R3): New define.
21778 (ISA_MIPS32R5): New define.
21779 (ISA_MIPS64R3): New define.
21780 (ISA_MIPS64R5): New define.
21781 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
21782 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
21783 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
21785 (MIPS_ISA_SYNCI_SPEC): Likewise.
21786 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
21787 (LINK_SPEC): Added mips32r3 and mips32r5.
21788 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
21789 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
21790 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
21791 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
21792 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
21793 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
21794 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
21796 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
21798 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
21800 * config/mips/mips.opt (mxpa): New option.
21801 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
21804 2014-06-03 Martin Jambor <mjambor@suse.cz>
21807 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
21810 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
21812 PR tree-optimization/61328
21813 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
21814 initialization from find_bswap_or_nop_1.
21815 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
21816 in source_expr2 before using the size value the function sets. Also
21817 make use of init_symbolic_number () in both the old place and
21818 find_bswap_or_nop_load () to avoid reading uninitialized memory when
21819 doing recursion in the GIMPLE_BINARY_RHS case.
21821 2014-06-03 Richard Biener <rguenther@suse.de>
21823 PR tree-optimization/61383
21824 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
21827 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
21829 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
21830 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
21831 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
21832 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
21834 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
21835 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
21836 * system.h: ...here and make it unconditional.
21837 * target.def (conditional_register_usage): Mention
21838 define_register_constraint instead of old-style constraint macros.
21839 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
21840 * doc/tm.texi: Regenerate.
21841 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
21842 protected by !USE_MD_CONSTRAINTS.
21843 * config/frv/frv.md: Remove quote from old version of documentation.
21844 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
21845 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
21846 CONST_DOUBLE_OK_FOR_LETTER.
21847 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
21849 2014-06-02 Andrew Pinski <apinski@cavium.com>
21851 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
21852 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
21853 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
21854 file whose name depends on -mabi= and -mbig-endian.
21855 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
21856 Handle LP64 better and handle ilp32 too.
21857 (MULTILIB_OPTIONS): Delete.
21858 (MULTILIB_DIRNAMES): Delete.
21860 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
21862 * expr.h: Remove prototypes of functions defined in builtins.c.
21863 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
21864 Remove prototypes of functions defined in builtins.c.
21865 * builtins.h: Update prototype list to include all exported functions.
21866 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
21867 no_c99_libc_has_function): Move to targhooks.c
21868 (build_string_literal, build_call_expr_loc_array,
21869 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
21871 (expand_builtin_object_size, fold_builtin_object_size): Make static.
21872 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
21873 no_c99_libc_has_function): Relocate from builtins.c.
21874 * tree.c: Include builtins.h.
21875 (build_call_expr_loc_array, build_call_expr_loc_vec,
21876 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
21878 * fold-const.h (fold_fma): Move prototype to builtins.h.
21879 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
21880 * asan.c: Include builtins.h.
21881 * cfgexpand.c: Likewise.
21882 * convert.c: Likewise.
21883 * emit-rtl.c: Likewise.
21884 * except.c: Likewise.
21885 * expr.c: Likewise.
21886 * fold-const.c: Likewise.
21887 * gimple-fold.c: Likewise.
21888 * gimple-ssa-strength-reduction.c: Likewise.
21889 * gimplify.c: Likewise.
21890 * ipa-inline.c: Likewise.
21891 * ipa-prop.c: Likewise.
21892 * lto-streamer-out.c: Likewise.
21893 * stmt.c: Likewise.
21894 * tree-inline.c: Likewise.
21895 * tree-object-size.c: Likewise.
21896 * tree-sra.c: Likewise.
21897 * tree-ssa-ccp.c: Likewise.
21898 * tree-ssa-forwprop.c: Likewise.
21899 * tree-ssa-loop-ivcanon.c: Likewise.
21900 * tree-ssa-loop-ivopts.c: Likewise.
21901 * tree-ssa-math-opts.c: Likewise.
21902 * tree-ssa-reassoc.c: Likewise.
21903 * tree-ssa-threadedge.c: Likewise.
21904 * tree-streamer-in.c: Likewise.
21905 * tree-vect-data-refs.c: Likewise.
21906 * tree-vect-patterns.c: Likewise.
21907 * tree-vect-stmts.c: Likewise.
21908 * config/aarch64/aarch64.c: Likewise.
21909 * config/alpha/alpha.c: Likewise.
21910 * config/arc/arc.c: Likewise.
21911 * config/arm/arm.c: Likewise.
21912 * config/avr/avr.c: Likewise.
21913 * config/bfin/bfin.c: Likewise.
21914 * config/c6x/c6x.c: Likewise.
21915 * config/cr16/cr16.c: Likewise.
21916 * config/cris/cris.c: Likewise.
21917 * config/epiphany/epiphany.c: Likewise.
21918 * config/fr30/fr30.c: Likewise.
21919 * config/frv/frv.c: Likewise.
21920 * config/h8300/h8300.c: Likewise.
21921 * config/i386/i386.c: Likewise.
21922 * config/i386/winnt.c: Likewise.
21923 * config/ia64/ia64.c: Likewise.
21924 * config/iq2000/iq2000.c: Likewise.
21925 * config/lm32/lm32.c: Likewise.
21926 * config/m32c/m32c.c: Likewise.
21927 * config/m32r/m32r.c: Likewise.
21928 * config/m68k/m68k.c: Likewise.
21929 * config/mcore/mcore.c: Likewise.
21930 * config/mep/mep.c: Likewise.
21931 * config/microblaze/microblaze.c: Likewise.
21932 * config/mips/mips.c: Likewise.
21933 * config/mmix/mmix.c: Likewise.
21934 * config/mn10300/mn10300.c: Likewise.
21935 * config/moxie/moxie.c: Likewise.
21936 * config/msp430/msp430.c: Likewise.
21937 * config/nds32/nds32.c: Likewise.
21938 * config/pa/pa.c: Likewise.
21939 * config/pdp11/pdp11.c: Likewise.
21940 * config/picochip/picochip.c: Likewise.
21941 * config/rl78/rl78.c: Likewise.
21942 * config/rs6000/rs6000.c: Likewise.
21943 * config/rx/rx.c: Likewise.
21944 * config/s390/s390.c: Likewise.
21945 * config/score/score.c: Likewise.
21946 * config/sh/sh.c: Likewise.
21947 * config/sparc/sparc.c: Likewise.
21948 * config/spu/spu.c: Likewise.
21949 * config/stormy16/stormy16.c: Likewise.
21950 * config/tilegx/tilegx.c: Likewise.
21951 * config/tilepro/tilepro.c: Likewise.
21952 * config/v850/v850.c: Likewise.
21953 * config/vax/vax.c: Likewise.
21954 * config/xtensa/xtensa.c: Likewise.
21956 2014-06-02 Jeff Law <law@redhat.com>
21958 PR rtl-optimization/61094
21959 * ree.c (combine_reaching_defs): Do not reextend an insn if it
21960 was marked as do_no_reextend. If a copy is needed to eliminate
21961 an extension, then mark it as do_not_reextend.
21963 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
21965 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
21967 2014-06-02 Richard Henderson <rth@redhat.com>
21970 * config/alpha/alpha.c (print_operand_address): Allow symbolic
21971 addresses inside asms. Use output_operand_lossage instead of
21974 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
21977 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
21978 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
21980 2014-06-02 Tom de Vries <tom@codesourcery.com>
21982 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
21983 case that x has VOIDmode.
21985 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
21987 * varasm.c (copy_constant): Delete function.
21988 (build_constant_desc): Don't call it.
21990 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21993 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
21994 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
21995 with immediate_operand.
21997 2014-06-02 Andreas Schwab <schwab@suse.de>
21999 * config/ia64/ia64.c
22000 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22001 pending_data_specs first.
22003 2014-06-02 Richard Biener <rguenther@suse.de>
22005 PR tree-optimization/61378
22006 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22007 valueized_anything.
22009 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22011 * config/i386/constraints.md (Bw): Rename from 'w'.
22012 (Bz): Rename from 'z'.
22013 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22015 2014-06-01 Kai Tietz <ktietz@redhat.com>
22018 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22019 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22020 instead of m constraint.
22022 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22024 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22025 a separate alternative where the scratch operand 2 is marked as
22028 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22030 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22031 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22032 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22033 and __builtins_arm_get_fpscr.
22034 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22035 __builtins_arm_get_fpscr.
22036 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22037 __builtins_arm_ldfpscr.
22038 (arm_atomic_assign_expand_fenv): New function.
22039 * config/arm/vfp.md (set_fpscr): New pattern.
22040 (get_fpscr) : Likewise.
22041 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22043 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22044 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22046 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22048 * asan.c (report_error_func): Add SLOW_P argument, use
22049 BUILT_IN_ASAN_*_N if set.
22050 (build_check_stmt): Likewise.
22051 (instrument_derefs): If T has insufficient alignment,
22052 force same handling as for odd sizes.
22054 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22055 BUILT_IN_ASAN_REPORT_STORE_N): New.
22056 * asan.c (struct asan_mem_ref): Change access_size type to
22058 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22059 update_mem_ref_hash_table): Likewise.
22060 (asan_mem_ref_hasher::hash): Hash in a HWI.
22061 (report_error_func): Change size_in_bytes argument to HWI.
22062 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22064 (build_shadow_mem_access): New function.
22065 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22066 Handle size_in_bytes not power of two or larger than 16.
22067 (instrument_derefs): Don't give up if size_in_bytes is not
22068 power of two or is larger than 16.
22070 2014-05-30 Kai Tietz <ktietz@redhat.com>
22073 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22074 for sibling-tail-calls.
22075 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22077 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22078 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22080 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22082 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22083 * config/avr/avr-tables.opt: Regenerate.
22084 * config/avr/t-multilib: Regenerate.
22085 * doc/avr-mmcu.texi: Regenerate.
22087 2014-05-30 Ian Lance Taylor <iant@google.com>
22089 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22092 2014-05-30 Tom de Vries <tom@codesourcery.com>
22094 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22097 2014-05-30 Tom de Vries <tom@codesourcery.com>
22099 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22100 * lra.c (initialize_lra_reg_info_element): Add init of
22101 actual_call_used_reg_set field.
22102 (lra): Call lra_create_live_ranges before lra_inheritance for
22104 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22106 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22107 instead of call_used_reg_set for -fuse-caller-save.
22108 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22110 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22112 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22114 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22116 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22118 * ira.c (ira_get_dup_out_num): Check for output operands at
22119 the start of the loop. Handle cases where an included alternative
22120 follows an excluded one.
22122 2014-05-29 Mike Stump <mikestump@comcast.net>
22125 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22126 post ld passes when lto is used.
22128 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
22130 PR rtl-optimization/61325
22131 * lra-constraints.c (process_address): Rename to process_address_1.
22132 (process_address): New function.
22134 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
22136 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
22137 TYPES_BINOPV): New static data.
22138 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
22140 * config/aarch64/aarch64-simd.md (aarch64_ext,
22141 aarch64_im_lane_boundsi): New patterns.
22142 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
22144 (aarch64_evpc_ext): New function.
22146 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
22148 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
22149 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
22150 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
22151 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
22152 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
22154 2014-05-29 Tom de Vries <tom@codesourcery.com>
22156 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
22158 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
22159 Richard Sandiford <rdsandiford@googlemail.com>
22161 * arm/iterators.md (shiftable_ops): New code iterator.
22162 (t2_binop0, arith_shift_insn): New code attributes.
22163 * arm/predicates.md (shift_nomul_operator): New predicate.
22164 * arm/arm.md (insn_enabled): Delete.
22165 (enabled): Remove insn_enabled test.
22166 (*arith_shiftsi): Delete. Replace with ...
22167 (*<arith_shift_insn>_multsi): ... new pattern.
22168 (*<arith_shift_insn>_shiftsi): ... new pattern.
22169 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
22171 2014-05-29 Radovan Obradovic <robradovic@mips.com>
22172 Tom de Vries <tom@codesourcery.com>
22174 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
22175 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
22177 (mips_split_call): Use POST_CALL_TMP_REG.
22178 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
22180 2014-05-29 Tom de Vries <tom@codesourcery.com>
22182 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
22183 with #ifdef STACK_REGS.
22185 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
22187 * varasm.c (get_variable_section): Walk aliases.
22188 (place_block_symbol): Walk aliases.
22190 2014-05-28 Tom de Vries <tom@codesourcery.com>
22193 2014-05-28 Tom de Vries <tom@codesourcery.com>
22195 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22196 * lra.c (initialize_lra_reg_info_element): Add init of
22197 actual_call_used_reg_set field.
22198 (lra): Call lra_create_live_ranges before lra_inheritance for
22200 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22202 * lra-constraints.c (need_for_call_save_p): Use
22203 actual_call_used_reg_set instead of call_used_reg_set for
22205 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22207 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22209 * doc/md.texi: Document that the % constraint character must
22210 be at the beginning of the string.
22211 * genoutput.c (validate_insn_alternatives): Check that '=',
22212 '+' and '%' only appear at the beginning of a constraint.
22213 * ira.c (commutative_constraint_p): Delete.
22214 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
22215 at the start of the string.
22216 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
22218 * config/arm/neon.md (bicdi3_neon): Likewise.
22219 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
22220 (slt_si, sltu_si): Likewise.
22221 * config/vax/vax.md (sbcdi3): Likewise.
22222 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
22223 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
22224 (mul64): Move '%' to beginning of constraint.
22225 * config/arm/arm.md (*xordi3_insn): Likewise.
22226 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
22227 (xorsi3): Likewise.
22229 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22231 * doc/md.texi: Document the restrictions on the "enabled" attribute.
22233 2014-05-28 Jason Merrill <jason@redhat.com>
22236 * cgraph.h (symtab_node::get_comdat_group_id): New.
22237 * cgraphunit.c (analyze_functions): Call it.
22238 * symtab.c (dump_symtab_node): Likewise.
22239 * tree.c (decl_comdat_group_id): New.
22240 * tree.h: Declare it.
22241 * lto-streamer-out.c (write_symbol): Use it.
22242 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
22244 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
22246 PR bootstrap/PR61146
22247 * wide-int.cc: Do not include longlong.h when compiling with clang.
22249 2014-05-28 Richard Biener <rguenther@suse.de>
22251 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
22252 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
22253 (vrp_visit_assignment_or_call): Print less vertical space.
22254 (vrp_visit_stmt): Likewise.
22255 (vrp_visit_phi_node): Likewise. For a PHI argument with
22256 VR_VARYING range consider recording it as copy.
22258 2014-05-28 Richard Biener <rguenther@suse.de>
22261 2014-05-28 Richard Biener <rguenther@suse.de>
22263 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22265 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
22267 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
22268 sufficiently aligned and an offset is used at the same time.
22269 (expand_expr_real_1): Likewise.
22271 2014-05-28 Richard Biener <rguenther@suse.de>
22273 PR middle-end/61045
22274 * fold-const.c (fold_comparison): When folding
22275 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
22276 the sign of the remaining constant operand stays the same.
22278 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
22280 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
22281 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
22282 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
22284 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
22285 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
22286 (m32bit-doubles) Likewise.
22287 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
22288 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
22291 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22293 * configure.ac ($gcc_cv_ld_clearcap): New test.
22294 * configure: Regenerate.
22295 * config.in: Regenerate.
22296 * config/sol2.opt (mclear-hwcap): New option.
22297 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
22298 * config/sol2-clearcap.map: Moved here from
22299 testsuite/gcc.target/i386/clearcap.map.
22300 * config/sol2-clearcapv2.map: Move here from
22301 gcc.target/i386/clearcapv2.map.
22302 * config/t-sol2 (install): Depend on install-clearcap-map.
22303 (install-clearcap-map): New target.
22304 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
22307 2014-05-28 Richard Biener <rguenther@suse.de>
22309 * hwint.h (*_HALF_WIDE_INT*): Move to ...
22310 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
22311 ... here and remove the rest.
22312 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22314 2014-05-28 Richard Biener <rguenther@suse.de>
22316 PR tree-optimization/61335
22317 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
22318 new range fails, drop to varying.
22320 2014-05-28 Olivier Hainque <hainque@adacore.com>
22322 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
22323 (CPP_SPEC): Add entry for -mcpu=8548.
22324 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
22325 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
22327 2014-05-28 Tom de Vries <tom@codesourcery.com>
22329 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22330 * lra.c (initialize_lra_reg_info_element): Add init of
22331 actual_call_used_reg_set field.
22332 (lra): Call lra_create_live_ranges before lra_inheritance for
22334 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22336 * lra-constraints.c (need_for_call_save_p): Use
22337 actual_call_used_reg_set instead of call_used_reg_set for
22339 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22341 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22342 Tom de Vries <tom@codesourcery.com>
22344 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
22346 (@item -fuse-caller-save): New item.
22348 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22349 Tom de Vries <tom@codesourcery.com>
22351 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
22352 OPT_fuse_caller_save.
22354 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22355 Tom de Vries <tom@codesourcery.com>
22357 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
22358 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
22359 get_call_reg_set_usage.
22360 * resource.c (mark_set_resources, mark_target_live_regs): Use
22361 get_call_reg_set_usage.
22362 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
22364 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
22365 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
22366 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22367 * ira-build.c (ira_create_allocno): Init
22368 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22369 (create_cap_allocno, propagate_allocno_info)
22370 (propagate_some_info_from_allocno)
22371 (copy_info_to_removed_store_destinations): Handle
22372 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22373 * ira-costs.c (ira_tune_allocno_costs): Use
22374 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
22376 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22377 Tom de Vries <tom@codesourcery.com>
22379 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
22380 and function_used_regs_valid fields.
22381 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
22382 find_all_hard_reg_sets.
22383 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
22384 (get_call_reg_set_usage): New function.
22385 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
22386 * regs.h (get_call_reg_set_usage): Declare.
22388 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
22391 * config/dbx.h (License): Add Runtime Library Exception.
22392 * config/newlib-stdint.h (License): Same.
22393 * config/rtems.h (License): Same
22394 * config/initfini-array.h (License): Same
22395 * config/v850/v850.h (License): Same.
22396 * config/v850/v850-opts.h (License): Same
22397 * config/v850/rtems.h (License): Same.
22399 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
22402 * doc/extend.texi (Local Labels): Note that label differences are
22403 not supported for AVR.
22405 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22406 Olivier Hainque <hainque@adacore.com>
22408 * rtl.h (set_for_reg_notes): Declare.
22409 * emit-rtl.c (set_for_reg_notes): New function.
22410 (set_unique_reg_note): Use it.
22411 * optabs.c (add_equal_note): Likewise
22413 2014-05-27 Andrew Pinski <apinski@cavium.com>
22415 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
22416 Use <w> for the register in assembly template.
22417 (stack_protect_test): Use the mode of operands[0] for the result.
22418 (stack_protect_test_<mode>): Use <w> for the register
22419 in assembly template.
22421 2014-05-27 DJ Delorie <dj@redhat.com>
22423 * config/rx/rx.c (add_vector_labels): New.
22424 (rx_output_function_prologue): Call it.
22425 (rx_handle_func_attribute): Don't require empty arguments.
22426 (rx_handle_vector_attribute): New.
22427 (rx_attribute_table): Add "vector" attribute.
22428 * doc/extend.texi (interrupt, vector): Document new/changed
22429 RX-specific attributes.
22431 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
22433 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
22435 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
22436 predicate to detect a negative quotient.
22438 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
22440 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
22441 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
22442 Add X - Y CMP 0 to X CMP Y transformation.
22443 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
22445 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
22447 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
22450 2014-05-27 Steve Ellcey <sellcey@mips.com>
22452 * config/mips/mips.c: Add include of cgraph.h.
22454 2014-05-27 Richard Biener <rguenther@suse.de>
22456 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
22458 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
22461 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
22462 * config/arm/arm-cores.def (License): Same.
22463 * config/arm/arm-opts.h (License): Same.
22464 * config/arm/aout.h (License): Same.
22465 * config/arm/bpabi.h (License): Same.
22466 * config/arm/elf.h (License): Same.
22467 * config/arm/linux-elf.h (License): Same.
22468 * config/arm/linux-gas.h (License): Same.
22469 * config/arm/netbsd-elf.h (License): Same.
22470 * config/arm/uclinux-eabi.h (License): Same.
22471 * config/arm/uclinux-elf.h (License): Same.
22472 * config/arm/vxworks.h (License): Same.
22474 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22476 * config/arm/neon.md (neon_bswap<mode>): New pattern.
22477 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
22478 (arm_init_neon_builtins): Handle NEON_BSWAP.
22479 Define required type nodes.
22480 (arm_expand_neon_builtin): Handle NEON_BSWAP.
22481 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
22482 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
22483 * config/arm/iterators.md (VDQHSD): New mode iterator.
22485 2014-05-27 Richard Biener <rguenther@suse.de>
22487 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
22488 Try using literal operands when comparing value-ranges failed.
22490 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22492 * ira.c (commutative_operand): Adjust for change to recog_data.
22493 [Missing from previous commit.]
22495 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22497 * system.h (TEST_BIT): New macro.
22498 * recog.h (alternative_mask): New type.
22499 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
22500 (recog_data_d): Replace alternative_enabled_p array with
22501 enabled_alternatives.
22502 (target_recog): New structure.
22503 (default_target_recog, this_target_recog): Declare.
22504 (get_enabled_alternatives, recog_init): Likewise.
22505 * recog.c (default_target_recog, this_target_recog): New variables.
22506 (get_enabled_alternatives): New function.
22507 (extract_insn): Use it.
22508 (recog_init): New function.
22509 (preprocess_constraints, constrain_operands): Adjust for change to
22511 * postreload.c (reload_cse_simplify_operands): Likewise.
22512 * reload.c (find_reloads): Likewise.
22513 * ira-costs.c (record_reg_classes): Likewise.
22514 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
22515 all alternatives after a disabled one would be skipped.
22516 (ira_implicitly_set_insn_hard_regs): Likewise.
22517 * ira.c (ira_setup_alts): Adjust for change to recog_data.
22518 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
22519 with enabled_alternatives.
22520 * lra.c (free_insn_recog_data): Update accordingly.
22521 (lra_update_insn_recog_data): Likewise.
22522 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
22523 * lra-constraints.c (process_alt_operands): Likewise. Handle
22524 only_alternative as part of the enabled mask.
22525 * target-globals.h (this_target_recog): Declare.
22526 (target_globals): Add a recog field.
22527 (restore_target_globals): Restore this_target_recog.
22528 * target-globals.c: Include recog.h.
22529 (default_target_globals): Initialize recog field.
22530 (save_target_globals): Likewise.
22531 * reginfo.c (reinit_regs): Call recog_init.
22532 * toplev.c (backend_init_target): Likewise.
22534 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22536 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
22537 rather than any named insn's code.
22539 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
22542 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
22543 * config/arm/arm-cores.def (License): Same.
22545 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
22547 * tree.h (decl_comdat_group): Declare.
22548 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
22549 * tree.c (decl_comdat_group): Here.
22551 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
22553 PR rtl-optimization/61222
22554 * combine.c (simplify_shift_const_1): When moving a PLUS outside
22555 the shift, truncate the PLUS operand to the result mode.
22557 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
22560 * config/i386/i386.c (ix86_rtx_costs)
22561 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
22564 2014-05-26 Martin Jambor <mjambor@suse.cz>
22566 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
22569 2014-05-26 Richard Biener <rguenther@suse.de>
22571 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
22572 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
22573 Provide specializations.
22574 (wi::int_traits <HOST_WIDE_INT>,
22575 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
22577 2014-05-26 Alan Modra <amodra@gmail.com>
22580 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
22581 params and return a bool. Remove dead code. Update comment.
22582 Assert we have a const_int source. Remove bogus code from
22583 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
22584 handling of constants > 2G and reg_equal note, from..
22585 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
22586 return value. Update comment. If we can, use a new pseudo
22587 for intermediate calculations.
22588 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
22590 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
22591 call to rs6000_emit_set_const in splitter.
22592 (movdi_internal64+2, +3): Likewise.
22594 2014-05-26 Richard Biener <rguenther@suse.de>
22596 * system.h: Define __STDC_FORMAT_MACROS before
22597 including inttypes.h.
22598 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
22599 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
22600 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
22601 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
22602 HOST_WIDEST_INT_C): Remove.
22603 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
22604 if C99 inttypes.h is not available.
22605 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
22606 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
22607 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
22608 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
22609 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
22610 (struct output_info): Likewise.
22611 (print_statistics): Adjust.
22612 (dump_bitmap_statistics): Likewise.
22613 * bt-load.c (migrate_btr_defs): Print with PRId64.
22614 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
22615 (MAX_SAFE_MULTIPLIER): Adjust.
22616 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
22617 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
22618 dump_cgraph_node): Likewise.
22619 * final.c (dump_basic_block_info): Likewise.
22620 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
22621 * gcov.c (format_gcov): Likewise.
22622 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
22624 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
22625 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
22626 (inline_small_functions, dump_overall_stats, dump_inline_stats):
22627 Use PRId64 for dumping.
22628 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
22629 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
22630 (add_allocno_hard_regs): Adjust.
22631 * loop-doloop.c (doloop_modify): Print using PRId64.
22632 * loop-iv.c (inverse): Compute in uint64_t.
22633 (determine_max_iter, iv_number_of_iterations): Likewise.
22634 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
22635 Print using PRId64.
22636 * lto-streamer-out.c (write_symbol): Use uint64_t.
22637 * mcf.c (CAP_INFINITY): Use int64_t maximum.
22638 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
22639 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
22640 * modulo-sched.c (const_iteration_count): Use int64_t.
22641 (sms_schedule): Dump using PRId64.
22642 * predict.c (dump_prediction): Likewise.
22643 * pretty-print.h (pp_widest_integer): Remove.
22644 * profile.c (get_working_sets, is_edge_inconsistent,
22645 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
22646 * tree-pretty-print.c (pp_double_int): Remove case handling
22647 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
22648 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
22650 (pass_optimize_bswap::execute): Remove restriction on hosts.
22651 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
22652 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
22653 * tree.c (widest_int_cst_value): Remove.
22654 * tree.h (widest_int_cst_value): Likewise.
22655 * value-prof.c (dump_histogram_value): Print using PRId64.
22656 * gengtype.c (main): Also inject int64_t.
22657 * ggc-page.c (struct max_alignment): Use int64_t.
22658 * alloc-pool.c (struct allocation_object_def): Likewise.
22659 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
22661 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
22662 * doc/tm.texi: Regenerated.
22663 * gengtype-lex.l (IWORD): Handle [u]int64_t.
22664 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
22665 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
22666 mmix_output_register_setting): Use [u]int64_t in prototypes.
22667 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
22668 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
22669 mmix_output_octa, mmix_output_shifted_value): Adjust.
22670 (mmix_intval): Adjust. Remove unreachable case.
22671 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
22673 2014-05-26 Richard Biener <rguenther@suse.de>
22675 * configure.ac: Drop __int64 type check. Insist that we
22676 found uint64_t and int64_t.
22677 * hwint.h (HOST_BITS_PER___INT64): Remove.
22678 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
22679 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
22680 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
22681 (HOST_WIDEST_FAST_INT): Remove __int64 case.
22682 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
22683 for dst_q_src_df_rms_cdt.
22684 * configure: Regenerate.
22685 * config.in: Likewise.
22687 2014-05-26 Michael Tautschnig <mt@debian.org>
22690 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
22691 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
22693 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22695 PR rtl-optimization/61278
22696 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
22698 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22700 PR rtl-optimization/61220
22701 Part of PR rtl-optimization/61225
22702 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
22703 insn; skip split_edge for a block with only one successor.
22705 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22707 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
22710 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22712 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
22713 (update_vtable_references): New function.
22714 (function_and_variable_visibility): Rewrite also vtable initializers.
22715 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
22717 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22719 * ggc.h (ggc_grow): New function.
22720 * ggc-none.c (ggc_grow): New function.
22721 * ggc-page.c (ggc_grow): Likewise.
22723 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22725 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
22726 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
22727 comdat_can_be_unshared_p, cgraph_externally_visible_p,
22728 varpool_externally_visible_p, can_replace_by_local_alias,
22729 update_visibility_by_resolution_info, function_and_variable_visibility,
22730 pass_data_ipa_function_and_variable_visibility,
22731 make_pass_ipa_function_and_variable_visibility,
22732 whole_program_function_and_variable_visibility,
22733 pass_data_ipa_whole_program_visibility,
22734 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
22735 * cgraph.h (cgraph_local_node_p): Declare.
22736 * ipa-visibility.c: New file.
22737 * Makefile.in (OBJS): Add ipa-visiblity.o
22739 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22741 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
22742 that var decl is available.
22744 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22746 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
22747 symtab_node pointer.
22748 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
22749 (find_decls_types_r): Do not walk COMDAT_GROUP.
22750 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
22751 * varasm.c (make_decl_one_only): Use set_comdat_group;
22752 create node if needed.
22753 * ipa-inline-transform.c (save_inline_function_body): Update
22754 way we decl->symtab mapping.
22755 * symtab.c (symtab_hash, hash_node, eq_node
22756 symtab_insert_node_to_hashtable): Remove.
22757 (symtab_register_node): Update.
22758 (symtab_unregister_node): Update.
22759 (symtab_get_node): Reimplement as inline function.
22760 (symtab_add_to_same_comdat_group): Update.
22761 (symtab_dissolve_same_comdat_group_list): Update.
22762 (dump_symtab_base): Update.
22763 (verify_symtab_base): Update.
22764 (symtab_make_decl_local): Update.
22765 (fixup_same_cpp_alias_visibility): Update.
22766 (symtab_nonoverwritable_alias): Update.
22767 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
22768 * ipa.c (update_visibility_by_resolution_info): UPdate.
22769 * bb-reorder.c: Include cgraph.h
22770 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
22771 with comdat groups.
22772 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
22773 * cgraph.c (cgraph_get_create_node): Update.
22774 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
22776 (symtab_get_node): Make inline.
22777 (symtab_insert_node_to_hashtable): Remove.
22778 (symtab_can_be_discarded): Update.
22779 (decl_comdat_group): New function.
22780 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
22782 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
22784 (read_comdat_group): New function.
22785 (input_node, input_varpool_node): Use it.
22786 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
22788 * mips.c (mips_start_unique_function): Likewise.
22789 (ix86_code_end): Likewise.
22790 (rs6000_code_end): Likweise.
22791 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
22793 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22795 * gengtype-state.c (fatal_reading_state): Bring offline.
22796 * optabs.c (widening_optab_handler): Bring offline.
22797 * optabs.h (widening_optab_handler): Likewise.
22798 * final.c (get_attr_length_1): Likewise.
22800 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
22802 * sched-int.h (sd_iterator_cond): Manually tail recurse.
22804 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
22806 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
22807 (ppc440-compare): Include shift with dot.
22808 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
22809 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
22811 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
22813 (e6500_sfx2): Include it.
22814 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
22815 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
22816 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
22817 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
22818 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
22819 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
22820 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
22821 *lshiftrt_internal1le, *lshiftrt_internal1be,
22822 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
22823 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
22824 *rotldi3_internal10le, *rotldi3_internal10be,
22825 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
22826 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
22827 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
22828 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
22829 define_insns): Use type "shift" in the appropriate alternatives.
22831 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
22833 * config/rs6000/rs6000.md (type): Add "logical". Delete
22835 (dot): Adjust comment.
22836 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
22837 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
22838 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
22839 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
22840 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
22841 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
22842 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
22843 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
22845 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
22846 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
22847 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
22848 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
22849 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
22850 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
22851 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
22852 * config/rs6000/8540.md (ppc8540_su): Adjust.
22853 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
22854 cell-cmp-microcoded): Adjust.
22855 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
22856 * config/rs6000/e500mc.md (e500mc_su): Adjust.
22857 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
22858 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
22859 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
22860 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
22861 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
22862 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
22863 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
22865 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
22866 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
22867 Adjust. Adjust comment.
22868 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
22869 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
22871 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
22873 * config/rs6000/rs6000.md (type): Add "add".
22874 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
22875 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
22876 define_insns): Use it.
22877 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
22879 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
22880 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
22881 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
22882 * config/rs6000/601.md (ppc601-integer): Adjust.
22883 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
22884 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
22885 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
22886 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
22887 * config/rs6000/8540.md (ppc8540_su): Adjust.
22888 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
22889 cell-cmp-microcoded): Adjust.
22890 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
22891 * config/rs6000/e500mc.md (e500mc_su): Adjust.
22892 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
22893 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
22894 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
22895 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
22896 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
22897 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
22898 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
22900 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
22901 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
22902 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
22903 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
22905 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
22907 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
22908 "delayed_compare", "var_delayed_compare".
22909 (var_shift): New attribute.
22910 (cell_micro): Adjust.
22911 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
22912 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
22913 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
22914 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22915 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22916 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22917 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22918 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
22919 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
22920 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
22921 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
22922 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
22923 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
22924 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
22925 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
22926 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
22927 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
22928 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
22929 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
22930 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
22931 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
22932 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
22933 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
22934 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
22935 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
22937 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
22938 * config/rs6000/440.md (ppc440-integer): Adjust.
22939 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
22940 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
22941 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
22942 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
22943 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
22944 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
22945 * config/rs6000/8540.md (ppc8540_su): Adjust.
22946 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
22947 cell-cmp-microcoded): Adjust.
22948 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
22949 * config/rs6000/e500mc.md (e500mc_su): Adjust.
22950 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
22951 e500mc64_delayed): Adjust.
22952 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
22953 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
22954 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
22955 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
22956 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
22957 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
22958 power6-delayed-compare, power6-var-delayed-compare): Adjust.
22959 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
22960 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
22962 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
22963 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
22965 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
22967 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
22968 (bits): New mode_attr.
22969 (idiv_ldiv): Delete mode_attr.
22970 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
22971 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
22972 rs6000_adjust_priority, is_nonpipeline_insn,
22973 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
22975 * config/rs6000/40x.md (ppc403-idiv): Adjust.
22976 * config/rs6000/440.md (ppc440-idiv): Adjust.
22977 * config/rs6000/476.md (ppc476-idiv): Adjust.
22978 * config/rs6000/601.md (ppc601-idiv): Adjust.
22979 * config/rs6000/603.md (ppc603-idiv): Adjust.
22980 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
22981 ppc620-ldiv): Adjust.
22982 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
22983 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
22984 * config/rs6000/8540.md (ppc8540_divide): Adjust.
22985 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
22986 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
22987 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
22988 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
22989 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
22990 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
22991 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
22992 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
22993 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
22994 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
22995 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
22996 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
22997 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
22998 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
22999 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23001 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23003 * config/rs6000/rs6000.md (type): Delete "insert_word",
23004 "insert_dword". Add "insert".
23005 (size): Update comment.
23006 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23007 insn_must_be_first_in_group): Adjust.
23008 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23009 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23010 *insvsi_internal6, insvdi_internal): Adjust.
23012 * config/rs6000/40x.md (ppc403-integer): Adjust.
23013 * config/rs6000/440.md (ppc440-integer): Adjust.
23014 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23015 * config/rs6000/601.md (ppc601-integer): Adjust.
23016 * config/rs6000/603.md (ppc603-integer): Adjust.
23017 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23018 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23019 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23020 * config/rs6000/8540.md (ppc8540_su): Adjust.
23021 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23022 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23023 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23024 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23025 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23026 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23027 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23028 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23029 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23030 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23031 * config/rs6000/power7.md (power7-integer): Adjust.
23032 * config/rs6000/power8.md (power8-1cyc): Adjust.
23033 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23034 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23036 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23038 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23039 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23040 (size): New attribute.
23041 (dot): New attribute.
23042 (cell_micro): Adjust.
23043 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23044 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23045 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23046 umuldi3_highpart): Adjust.
23047 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23048 rs6000_adjust_priority, is_nonpipeline_insn,
23049 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23051 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23052 ppc405-imul3): Adjust.
23053 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23054 * config/rs6000/476.md (ppc476-imul): Adjust.
23055 * config/rs6000/601.md (ppc601-imul): Adjust.
23056 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23057 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23058 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23059 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23060 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23062 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23063 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23064 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23065 cell-imul): Adjust.
23066 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23067 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23068 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23069 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23070 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23071 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23072 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23073 power4-lmul, power4-imul, power4-imul3): Adjust.
23074 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23075 power5-lmul, power5-imul, power5-imul3): Adjust.
23076 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23077 power6-lmul, power6-imul, power6-imul3): Adjust.
23078 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23079 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23081 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23082 rs64a-lmul): Adjust.
23083 * config/rs6000/titan.md (titan_imul): Adjust.
23085 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23087 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23088 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23089 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23090 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23091 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23092 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23093 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23094 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23095 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23096 * config/rs6000/titan.md: Delete nonsensical comment.
23097 (titan_imul): Add type imul3.
23098 (titan_mulhw): Remove type imul3; add type halfmul.
23100 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23102 * config/rs6000/rs6000.md (type): Reorder, reformat.
23104 2014-05-23 Martin Jambor <mjambor@suse.cz>
23106 PR tree-optimization/53787
23107 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23108 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23109 analysis_done, update all uses.
23110 * ipa-prop.c: Include domwalk.h
23111 (param_analysis_info): Removed.
23112 (param_aa_status): New type.
23113 (ipa_bb_info): Likewise.
23114 (func_body_info): Likewise.
23115 (ipa_get_bb_info): New function.
23116 (aa_overwalked): Likewise.
23117 (find_dominating_aa_status): Likewise.
23118 (parm_bb_aa_status_for_bb): Likewise.
23119 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23120 (load_from_unmodified_param): Accept func_body_info as a parameter
23121 instead of parms_ainfo.
23122 (parm_ref_data_preserved_p): Changed to use new param AA info.
23123 (parm_ref_data_pass_through_p): Likewise.
23124 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23125 (compute_complex_assign_jump_func): Changed to use new param AA info.
23126 (compute_complex_ancestor_jump_func): Likewise.
23127 (ipa_compute_jump_functions_for_edge): Likewise.
23128 (ipa_compute_jump_functions): Removed.
23129 (ipa_compute_jump_functions_for_bb): New function.
23130 (ipa_analyze_indirect_call_uses): Likewise, moved variable
23132 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
23133 and info, moved variable declarations down.
23134 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
23136 (ipa_analyze_stmt_uses): Likewise.
23137 (ipa_analyze_params_uses): Removed.
23138 (ipa_analyze_params_uses_in_bb): New function.
23139 (ipa_analyze_controlled_uses): Likewise.
23140 (free_ipa_bb_info): Likewise.
23141 (analysis_dom_walker): New class.
23142 (ipa_analyze_node): Handle node-specific forbidden analysis,
23143 initialize and free func_body_info, use dominator walker.
23144 (ipcp_modif_dom_walker): New class.
23145 (ipcp_transform_function): Create and free func_body_info, use
23146 ipcp_modif_dom_walker, moved a lot of functionality there.
23148 2014-05-23 Marek Polacek <polacek@redhat.com>
23149 Jakub Jelinek <jakub@redhat.com>
23151 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
23152 * gcc.c (sanitize_spec_function): Likewise.
23153 * convert.c (convert_to_integer): Include "ubsan.h". Add
23154 floating-point to integer instrumentation.
23155 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
23156 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
23157 SANITIZE_NONDEFAULT.
23158 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
23159 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
23160 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
23161 * ubsan.c: Include "realmpfr.h" and "dfp.h".
23162 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
23163 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
23164 float/double/long double.
23165 (ubsan_instrument_float_cast): New function.
23166 * ubsan.h (ubsan_instrument_float_cast): Declare.
23168 2014-05-23 Jiong Wang <jiong.wang@arm.com>
23170 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
23172 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
23173 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
23174 Adjust for tailcalling through registers.
23175 * config/aarch64/aarch64.h (enum reg_class): New caller save
23177 (REG_CLASS_NAMES): Likewise.
23178 (REG_CLASS_CONTENTS): Likewise.
23179 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
23180 Allow tailcalling without decls.
23182 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23184 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23185 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
23187 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
23188 gsi, and variables v_* to v*.
23190 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
23192 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
23194 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23196 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
23197 * omp-low.c: Update accordingly.
23199 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
23200 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
23201 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
23202 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
23203 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
23204 GF_OMP_TARGET_KIND_UPDATE.
23206 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23207 Explicitly enumerate the expected region types.
23209 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
23212 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
23213 documentation; the old documentation didn't clearly state the
23214 constraints on the contents of the pointed-to storage.
23216 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23218 Fix bootstrap error on ia64
23219 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
23220 Return default value.
23222 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
23224 PR tree-optimization/54733
23225 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
23227 (find_bswap_or_nop_load): New.
23228 (find_bswap_1): Renamed to ...
23229 (find_bswap_or_nop_1): This. Also add support for memory source.
23230 (find_bswap): Renamed to ...
23231 (find_bswap_or_nop): This. Also add support for memory source and
23232 detection of bitwise operations equivalent to load in target
23234 (execute_optimize_bswap): Likewise. Also move its leading comment back
23235 in place and split statement transformation into ...
23236 (bswap_replace): This.
23238 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23240 PR rtl-optimization/61215
23241 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
23242 simplify_gen_subreg until final substitution.
23244 2014-05-23 Alan Modra <amodra@gmail.com>
23247 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
23248 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
23249 Use "Y" constraint rather than "m".
23251 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
23253 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
23255 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
23256 New function declaration.
23257 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
23258 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
23259 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
23260 (aarch64_init_builtins) : Initialize builtins
23261 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23262 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23263 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
23264 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
23265 and __builtins_aarch64_set_fpsr.
23266 (aarch64_atomic_assign_expand_fenv): New function.
23267 * config/aarch64/aarch64.md (set_fpcr): New pattern.
23268 (get_fpcr) : Likewise.
23269 (set_fpsr) : Likewise.
23270 (get_fpsr) : Likewise.
23271 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
23272 and UNSPECV_SET_FPSR.
23273 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23274 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23275 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23277 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23279 PR rtl-optimization/60969
23280 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
23281 constraints. Set up mem cost for NO_REGS case.
23283 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
23285 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
23287 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
23289 * config/darwin.c: Include "lto-section-names.h".
23290 (LTO_SEGMENT_NAME): Don't define.
23291 * config/i386/winnt.c: Include "lto-section-names.h".
23292 * lto-streamer.c: Include "lto-section-names.h".
23293 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
23294 * lto-wrapper.c: Include "lto-section-names.h".
23295 (LTO_SECTION_NAME_PREFIX): Don't define.
23296 * lto-section-names.h: New file.
23297 * cgraphunit.c: Include "lto-section-names.h".
23299 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
23301 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
23303 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
23306 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
23308 2014-05-22 Nick Clifton <nickc@redhat.com>
23310 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
23312 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
23314 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
23315 -> (T)A transformation to integer types.
23317 2014-05-22 Teresa Johnson <tejohnson@google.com>
23319 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
23320 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
23321 (gcov_rewrite): Use gcov_nonruntime_assert.
23322 (gcov_open): Ditto.
23323 (gcov_write_words): Ditto.
23324 (gcov_write_length): Ditto.
23325 (gcov_read_words): Use gcov_nonruntime_assert, and remove
23326 gcc_assert from IN_LIBGCOV code.
23327 (gcov_read_summary): Use gcov_error to flag profile corruption.
23328 (gcov_sync): Use gcov_nonruntime_assert.
23329 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
23330 (gcov_histo_index): Use gcov_nonruntime_assert.
23331 (static void gcov_histogram_merge): Ditto.
23332 (compute_working_sets): Ditto.
23333 * gcov-io.h (gcov_nonruntime_assert): Define.
23334 (gcov_error): Define for !IN_LIBGCOV
23336 2014-05-22 Richard Biener <rguenther@suse.de>
23338 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23339 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
23340 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
23341 and deallocation site.
23342 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23343 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
23344 passing through the incoming points-to set.
23345 (handle_lhs_call): Use flags argument instead of recomputing it.
23346 (find_func_aliases_for_call): Call handle_lhs_call with proper
23349 2014-05-22 Jakub Jelinek <jakub@redhat.com>
23351 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
23352 all padding bits in REAL_VALUE_TYPE are cleared.
23354 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23356 Cleanup and improve multipass_dfa_lookahead_guard
23357 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
23358 (core2i7_first_cycle_multipass_begin,)
23359 (core2i7_first_cycle_multipass_issue,)
23360 (core2i7_first_cycle_multipass_backtrack): Update signature.
23361 * config/ia64/ia64.c
23362 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
23363 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
23364 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
23366 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
23367 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
23369 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
23371 * doc/tm.texi: Regenerate.
23373 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
23374 * haifa-sched.c (ready_try): Make signed to allow negative values.
23375 (rebug_ready_list_1): Update.
23376 (choose_ready): Simplify.
23377 (sched_extend_ready_list): Update.
23379 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23381 Remove IA64 speculation tweaking flags
23382 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
23383 speculation tuning flags.
23384 (msched-prefer-non-data-spec-insns,)
23385 (msched-prefer-non-control-spec-insns): Obsolete options.
23386 * haifa-sched.c (choose_ready): Remove handling of
23387 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
23388 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
23389 and PREFER_NON_DATA_SPEC.
23390 * sel-sched.c (process_spec_exprs): Remove handling of
23391 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
23393 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23395 Improve scheduling debug output
23396 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
23397 (advance_one_cycle): Update.
23398 (schedule_insn, queue_to_ready): Add debug printouts.
23399 (debug_ready_list_1): New static function.
23400 (debug_ready_list): Update.
23401 (max_issue): Add debug printouts.
23402 (dump_insn_stream): New static function.
23403 (schedule_block): Use it. Also better indent printouts.
23405 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23407 Fix sched_insn debug counter
23408 * haifa-sched.c (schedule_insn): Update.
23409 (struct haifa_saved_data): Add nonscheduled_insns_begin.
23410 (save_backtrack_point, restore_backtrack_point): Update.
23411 (first_nonscheduled_insn): New static function.
23412 (queue_to_ready, choose_ready): Use it.
23413 (schedule_block): Init nonscheduled_insns_begin.
23414 (sched_emit_insn): Update.
23417 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
23419 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
23421 (aarch64_secondary_reload) : LikeWise.
23422 (aarch64_class_max_nregs) : Remove CORE_REGS.
23423 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
23424 (REG_CLASS_NAMES) : Likewise.
23425 (REG_CLASS_CONTENTS) : LikeWise.
23426 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
23428 2014-05-21 Guozhi Wei <carrot@google.com>
23431 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
23433 (vqdmulhq_n_s16): Likewise.
23435 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
23437 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
23439 2014-05-21 Marek Polacek <polacek@redhat.com>
23442 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
23444 2014-05-21 Martin Jambor <mjambor@suse.cz>
23446 * doc/invoke.texi (Optimize Options): Document parameters
23447 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
23448 ipa-cp-array-index-hint-bonus.
23450 2014-05-21 Mark Wielaard <mjw@redhat.com>
23453 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
23454 version >= 3 or not strict DWARF.
23455 * langhooks.h (struct lang_hooks_for_types): Add
23456 enum_underlying_base_type.
23457 * langhooks.c (lhd_enum_underlying_base_type): New function.
23458 * gcc/langhooks.h (struct lang_hooks_for_types): Add
23459 enum_underlying_base_type.
23460 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
23461 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
23462 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
23464 2014-05-21 Richard Biener <rguenther@suse.de>
23466 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
23468 2014-05-21 John Marino <gnugcc@marino.st>
23470 * config.gcc (*-*-dragonfly*): New target.
23471 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
23472 * configure: Regenerate.
23473 * config/dragonfly-stdint.h: New.
23474 * config/dragonfly.h: New.
23475 * config/dragonfly.opt: New.
23476 * config/i386/dragonfly.h: New.
23477 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
23479 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23481 * tree.def (VOID_CST): New.
23482 * tree-core.h (TI_VOID): New.
23483 * tree.h (void_node): New.
23484 * tree.c (tree_node_structure_for_code, tree_code_size)
23485 (iterative_hash_expr): Handle VOID_CST.
23486 (build_common_tree_nodes): Initialize void_node.
23488 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
23490 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
23492 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
23494 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
23497 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
23498 flag_reorder_blocks_and_partition.
23499 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
23501 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
23504 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
23506 (*addc_r_t): Add new insn_and_split.
23508 2014-05-21 Jakub Jelinek <jakub@redhat.com>
23510 PR middle-end/61252
23511 * omp-low.c (handle_simd_reference): New function.
23512 (lower_rec_input_clauses): Use it. Defer adding reference
23513 initialization even for reduction without placeholder if in simd,
23514 handle it properly later on.
23516 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23518 PR tree-optimization/60899
23519 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
23520 assume all static symbols will have definition wile parsing and
23521 check the do have definition later in compilation; check that
23522 variable referring symbol will be output before concluding that
23523 reference is safe; be conservative for referring local statics;
23524 be more precise about when comdat is output in other partition.
23526 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23529 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
23531 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
23532 (ipa_inline): Loop inline_to_all_callers until no more aliases
23535 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23537 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
23538 set writeonly flag only for vars actually written to.
23540 2014-05-20 Dehao Chen <dehao@google.com>
23542 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
23543 and callee count to get clone count.
23544 * tree-inline.c (expand_call_inline): Use callee count instead of bb
23545 count in copy_body.
23547 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
23549 PR rtl-optimization/61243
23550 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
23552 2014-05-20 Xinliang David Li <davidxl@google.com>
23554 * cgraphunit.c (walk_polymorphic_call_targets): Add
23555 dbgcnt and fopt-info support.
23556 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
23557 * ipa-devirt.c (ipa_devirt): Ditto.
23558 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
23559 * ipa.c (walk_polymorphic_call_targets): Ditto.
23560 * gimple-fold.c (fold_gimple_assign): Ditto.
23561 (gimple_fold_call): Ditto.
23562 * dbgcnt.def: New counter.
23564 2014-05-20 DJ Delorie <dj@redhat.com>
23566 * config/msp430/msp430.md (split): Don't allow subregs when
23567 splitting SImode adds.
23568 (andneghi): Fix subtraction logic.
23569 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
23571 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
23573 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
23575 * except.c (switch_to_exception_section, resolve_unique_section,
23576 get_named_text_section, default_function_rodata_section,
23577 align_variable, get_block_for_decl, default_section_type_flags):
23578 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
23579 * symtab.c (symtab_add_to_same_comdat_group,
23580 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
23581 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
23583 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
23584 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
23585 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
23586 (c6x_function_in_section_p): Likewise.
23587 * config/darwin.c (machopic_select_section): Likewise.
23588 * config/arm/arm.c (arm_function_in_section_p): Likewise.
23589 * config/mips/mips.c (mips_function_rodata_section): Likewise.
23590 * config/mep/mep.c (mep_select_section): LIkewise.
23591 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
23593 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
23595 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
23596 EH region of calls to pure functions that can throw an exception.
23597 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
23598 (copy_reference_ops_from_call): Also copy the EH region of the call if
23599 it can throw an exception.
23601 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23603 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
23604 nested VEC_SELECTs that are inverses of each other.
23606 2014-05-20 Richard Biener <rguenther@suse.de>
23608 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
23609 (extract_and_process_scc_for_name): not here.
23610 (cond_dom_walker::before_dom_children): Only process
23611 stmts that end the BB in interesting ways.
23612 (run_scc_vn): Mark param uses as visited.
23614 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23616 * config/arm/arm.md (arith_shiftsi): Do not predicate for
23619 2014-05-20 Nick Clifton <nickc@redhat.com>
23621 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
23622 (msp430_gimplify_va_arg_expr): New function.
23623 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
23625 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
23626 operand 0 in order to prevent confusion about the number of
23627 registers involved.
23629 2014-05-20 Richard Biener <rguenther@suse.de>
23631 PR tree-optimization/61221
23632 * tree-ssa-pre.c (el_to_update): Remove.
23633 (eliminate_dom_walker::before_dom_children): Handle released
23634 VDEFs by value-numbering them to the associated VUSE. Update
23635 stmt immediately for substituted call address.
23636 (eliminate): Remove delayed stmt updating code.
23637 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
23638 possibly late re-numbered vuses.
23639 (vn_reference_lookup_2): Adjust.
23640 (vn_reference_lookup_pieces): Likewise.
23641 (vn_reference_lookup): Likewise.
23643 2014-05-20 Richard Biener <rguenther@suse.de>
23645 * config.gcc: Remove need_64bit_hwint.
23646 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
23647 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
23649 * config.in: Regenerate.
23650 * configure: Likewise.
23652 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
23654 * doc/extend.texi: Create Label Attributes section,
23655 move all label attributes into it and reference it.
23657 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
23659 * arm.c (thumb1_reorg): When scanning backwards skip anything
23660 that's not a proper insn.
23662 2014-05-19 Richard Biener <rguenther@suse.de>
23664 PR tree-optimization/61221
23665 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23666 Do nothing for unreachable blocks.
23667 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
23668 Improve unreachability detection.
23670 2014-05-19 Richard Biener <rguenther@suse.de>
23672 PR tree-optimization/61209
23673 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
23675 2014-05-19 Nick Clifton <nickc@redhat.com>
23677 * except.c (init_eh): Fix computation of builtin setjmp buffer
23678 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
23680 2014-05-19 Richard Biener <rguenther@suse.de>
23682 PR tree-optimization/61184
23683 * tree-vrp.c (is_negative_overflow_infinity): Use
23684 TREE_OVERFLOW_P and do that check first.
23685 (is_positive_overflow_infinity): Likewise.
23686 (is_overflow_infinity): Likewise.
23687 (vrp_operand_equal_p): Properly treat operands with
23688 differing overflow as not equal.
23690 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
23692 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
23693 shift simplification where it was intended.
23695 2014-05-19 Christian Bruel <christian.bruel@st.com>
23698 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
23700 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
23703 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
23706 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
23708 * reg-notes.def (CROSSING_JUMP): Likewise.
23709 * rtl.h (rtx_def): Update comment for jump flag.
23710 (CROSSING_JUMP_P): Define.
23711 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
23712 of a REG_CROSSING_JUMP note.
23713 * cfghooks.c (tidy_fallthru_edges): Likewise.
23714 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
23715 * emit-rtl.c (try_split): Likewise.
23716 * haifa-sched.c (sched_create_recovery_edges): Likewise.
23717 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
23718 * jump.c (redirect_jump_2): Likewise.
23719 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
23720 (relax_delay_slots): Likewise.
23721 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
23722 (bbit_di): Likewise.
23723 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
23724 * config/sh/sh.md (jump_compact): Likewise.
23725 * bb-reorder.c (rotate_loop): Likewise.
23726 (pass_duplicate_computed_gotos::execute): Likewise.
23727 (add_reg_crossing_jump_notes): Rename to...
23728 (update_crossing_jump_flags): ...this.
23729 (pass_partition_blocks::execute): Update accordingly.
23731 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
23733 * tree.h: Remove extraneous template <>.
23735 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
23737 * ipa.c (symtab_remove_unreachable_nodes): Remove
23738 symbol from comdat group if its body was eliminated.
23739 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
23740 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
23741 (symtab_unregister_node): ... this one.
23742 (verify_symtab_base): More strict checking of comdats.
23743 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
23745 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
23747 * tree-pass.h (make_pass_ipa_comdats): New pass.
23748 * timevar.def (TV_IPA_COMDATS): New timevar.
23749 * passes.def (pass_ipa_comdats): Add.
23750 * Makefile.in (OBJS): Add ipa-comdats.o
23751 * ipa-comdats.c: New file.
23753 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
23755 * ipa.c (update_visibility_by_resolution_info): New function.
23756 (function_and_variable_visibility): Use it.
23758 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
23760 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
23762 (FOR_EACH_DEFINED_SYMBOL): New macro.
23763 (varpool_first_static_initializer, varpool_next_static_initializer,
23764 varpool_first_defined_variable, varpool_next_defined_variable):
23766 (symtab_in_same_comdat_p): Correctly deal with inline functions.
23768 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
23770 * ggc-page.c (ggc_handle_finalizers): Add comment.
23772 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
23774 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
23775 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
23776 (ggc_internal_cleared_alloc): Likewise.
23777 * ggc-page.c (finalizer): New class.
23778 (vec_finalizer): Likewise.
23779 (globals::finalizers): New member.
23780 (globals::vec_finalizers): Likewise.
23781 (ggc_internal_alloc): Record the finalizer if any for the block being
23783 (ggc_handle_finalizers): New function.
23784 (ggc_collect): Call ggc_handle_finalizers.
23785 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
23787 (ggc_internal_cleared_alloc): Likewise.
23788 (finalize): New function.
23789 (need_finalization_p): Likewise.
23790 (ggc_alloc): Install the type's destructor as the finalizer if it
23791 might do something.
23792 (ggc_cleared_alloc): Likewise.
23793 (ggc_vec_alloc): Likewise.
23794 (ggc_cleared_vec_alloc): Likewise.
23796 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
23798 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
23800 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
23802 * alias.c (record_alias_subset): Adjust.
23803 * bitmap.c (bitmap_element_allocate): Likewise.
23804 (bitmap_gc_alloc_stat): Likewise.
23805 * cfg.c (init_flow): Likewise.
23806 (alloc_block): Likewise.
23807 (unchecked_make_edge): Likewise.
23808 * cfgloop.c (alloc_loop): Likewise.
23809 (flow_loops_find): Likewise.
23810 (rescan_loop_exit): Likewise.
23811 * cfgrtl.c (init_rtl_bb_info): Likewise.
23812 * cgraph.c (insert_new_cgraph_node_version): Likewise.
23813 (cgraph_allocate_node): Likewise.
23814 (cgraph_create_edge_1): Likewise.
23815 (cgraph_allocate_init_indirect_info): Likewise.
23816 * cgraphclones.c (cgraph_clone_edge): Likewise.
23817 * cgraphunit.c (add_asm_node): Likewise.
23818 (init_lowered_empty_function): Likewise.
23819 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
23820 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
23821 (alpha_use_linkage): Likewise.
23822 * config/arc/arc.c (arc_init_machine_status): Likewise.
23823 * config/arm/arm.c (arm_init_machine_status): Likewise.
23824 * config/avr/avr.c (avr_init_machine_status): Likewise.
23825 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
23826 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
23827 * config/cris/cris.c (cris_init_machine_status): Likewise.
23828 * config/darwin.c (machopic_indirection_name): Likewise.
23829 (darwin_build_constant_cfstring): Likewise.
23830 (darwin_enter_string_into_cfstring_table): Likewise.
23831 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
23832 * config/frv/frv.c (frv_init_machine_status): Likewise.
23833 * config/i386/i386.c (get_dllimport_decl): Likewise.
23834 (ix86_init_machine_status): Likewise.
23835 (assign_386_stack_local): Likewise.
23836 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
23837 (i386_pe_maybe_record_exported_symbol): Likewise.
23838 (i386_pe_record_stub): Likewise.
23839 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
23840 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
23841 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
23842 (m32c_note_pragma_address): Likewise.
23843 * config/mep/mep.c (mep_init_machine_status): Likewise.
23844 (mep_note_pragma_flag): Likewise.
23845 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
23846 (mips16_local_alias): Likewise.
23847 (mips_init_machine_status): Likewise.
23848 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
23849 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
23850 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
23851 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
23852 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
23853 * config/pa/pa.c (pa_init_machine_status): Likewise.
23854 (pa_get_deferred_plabel): Likewise.
23855 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
23856 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
23857 (rs6000_init_machine_status): Likewise.
23858 (output_toc): Likewise.
23859 * config/s390/s390.c (s390_init_machine_status): Likewise.
23860 * config/score/score.c (score_output_external): Likewise.
23861 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
23862 * config/spu/spu.c (spu_init_machine_status): Likewise.
23863 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
23864 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
23865 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
23866 * coverage.c (coverage_end_function): Likewise.
23867 * dbxout.c (dbxout_init): Likewise.
23868 * doc/gty.texi: Don't mention variable_size attribute.
23869 * dwarf2cfi.c (new_cfi): Adjust.
23870 (new_cfi_row): Likewise.
23871 (copy_cfi_row): Likewise.
23872 (create_cie_data): Likewise.
23873 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
23874 (new_loc_descr): Likewise.
23875 (find_AT_string_in_table): Likewise.
23876 (add_addr_table_entry): Likewise.
23877 (new_die): Likewise.
23878 (add_var_loc_to_decl): Likewise.
23879 (clone_die): Likewise.
23880 (clone_as_declaration): Likewise.
23881 (break_out_comdat_types): Likewise.
23882 (new_loc_list): Likewise.
23883 (add_loc_descr_to_each): Likewise.
23884 (add_location_or_const_value_attribute): Likewise.
23885 (add_linkage_name): Likewise.
23886 (lookup_filename): Likewise.
23887 (dwarf2out_var_location): Likewise.
23888 (new_line_info_table): Likewise.
23889 (dwarf2out_init): Likewise.
23890 (mem_loc_descriptor): Likewise.
23891 (loc_descriptor): Likewise.
23892 (add_const_value_attribute): Likewise.
23893 (tree_add_const_value_attribute): Likewise.
23894 (comp_dir_string): Likewise.
23895 (dwarf2out_vms_debug_main_pointer): Likewise.
23896 (string_cst_pool_decl): Likewise.
23897 * emit-rtl.c (set_mem_attrs): Likewise.
23898 (get_reg_attrs): Likewise.
23899 (start_sequence): Likewise.
23900 (init_emit): Likewise.
23901 (init_emit_regs): Likewise.
23902 * except.c (init_eh_for_function): Likewise.
23903 (gen_eh_region): Likewise.
23904 (gen_eh_region_catch): Likewise.
23905 (gen_eh_landing_pad): Likewise.
23906 (add_call_site): Likewise.
23907 * function.c (add_frame_space): Likewise.
23908 (insert_temp_slot_address): Likewise.
23909 (assign_stack_temp_for_type): Likewise.
23910 (get_hard_reg_initial_val): Likewise.
23911 (allocate_struct_function): Likewise.
23912 (prepare_function_start): Likewise.
23913 (types_used_by_var_decl_insert): Likewise.
23914 * gengtype.c (variable_size_p): Remove function.
23915 (enum alloc_quantity): Remove enum.
23916 (write_typed_alloc_def): Remove function.
23917 (write_typed_struct_alloc_def): Likewise.
23918 (write_typed_typedef_alloc_def): Likewise.
23919 (write_typed_alloc_defns): Likewise.
23921 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
23922 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
23923 * ggc.h (ggc_alloc): new function.
23924 (ggc_cleared_alloc): Likewise.
23925 (ggc_vec_alloc): Template on type of vector element, and remove
23926 element size argument.
23927 (ggc_cleared_vec_alloc): Likewise.
23928 * gimple.c (gimple_build_omp_for): Adjust.
23929 (gimple_copy): Likewise.
23930 * ipa-cp.c (get_replacement_map): Likewise.
23931 (find_aggregate_values_for_callers_subset): Likewise.
23932 (known_aggs_to_agg_replacement_list): Likewise.
23933 * ipa-devirt.c (get_odr_type): Likewise.
23934 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
23935 (read_agg_replacement_chain): Likewise.
23936 * loop-iv.c (get_simple_loop_desc): Likewise.
23937 * lto-cgraph.c (input_node_opt_summary): Likewise.
23938 * lto-section-in.c (lto_new_in_decl_state): Likewise.
23939 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
23940 (input_eh_region): Likewise.
23941 (input_eh_lp): Likewise.
23942 (input_cfg): Likewise.
23943 * optabs.c (set_optab_libfunc): Likewise.
23944 (init_tree_optimization_optabs): Likewise.
23945 (set_conv_libfunc): Likewise.
23946 * passes.c (do_per_function_toporder): Likewise.
23947 * rtl.h: Don't use variable_size gty attribute.
23948 * sese.c (if_region_set_false_region): Adjust.
23949 * stringpool.c (gt_pch_save_stringpool): Likewise.
23950 * target-globals.c (save_target_globals): Likewise.
23951 * toplev.c (general_init): Likewise.
23952 * trans-mem.c (record_tm_replacement): Likewise.
23953 (split_bb_make_tm_edge): Likewise.
23954 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23955 * tree-data-ref.h (lambda_vector_new): Likewise.
23956 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
23957 * tree-iterator.c (tsi_link_before): Likewise.
23958 (tsi_link_after): Likewise.
23959 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
23960 * tree-ssa-loop-niter.c (record_estimate): Likewise.
23961 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
23962 * tree-ssa-operands.h: Don't use variable_size gty attribute.
23963 * tree-ssa.c (init_tree_ssa): Adjust.
23964 * tree-ssanames.c (set_range_info): Likewise.
23965 (get_ptr_info): Likewise.
23966 (duplicate_ssa_name_ptr_info): Likewise.
23967 (duplicate_ssa_name_range_info): Likewise.
23968 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
23969 (unpack_ts_fixed_cst_value_fields): Likewise.
23970 * tree.c (build_fixed): Likewise.
23971 (build_real): Likewise.
23972 (build_string): Likewise.
23973 (decl_priority_info): Likewise.
23974 (decl_debug_expr_insert): Likewise.
23975 (decl_value_expr_insert): Likewise.
23976 (decl_debug_args_insert): Likewise.
23977 (type_hash_add): Likewise.
23978 (build_omp_clause): Likewise.
23979 * ubsan.c (decl_for_type_insert): Likewise.
23980 * varasm.c (get_unnamed_section): Likewise.
23981 (get_noswitch_section): Likewise.
23982 (get_section): Likewise.
23983 (get_block_for_section): Likewise.
23984 (create_block_symbol): Likewise.
23985 (build_constant_desc): Likewise.
23986 (create_constant_pool): Likewise.
23987 (force_const_mem): Likewise.
23988 (record_tm_clone_pair): Likewise.
23989 * varpool.c (varpool_create_empty_node): Likewise.
23991 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
23993 * dwarf2out.c (tree_add_const_value_attribute): Call
23994 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
23995 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
23996 instead of ggc_internal_<x>alloc_stat.
23997 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
23998 (ggc_realloc): Likewise.
23999 * ggc-none.c (ggc_internal_alloc): Likewise.
24000 (ggc_internal_cleared_alloc): Likewise.
24001 * ggc-page.c: Likewise.
24002 * ggc.h (ggc_internal_alloc_stat): Likewise.
24003 (ggc_internal_alloc): Remove macro.
24004 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24005 (ggc_internal_cleared_alloc): Remove macro.
24006 (GGC_RESIZEVEC): Adjust.
24007 (ggc_resizevar): Remove macro.
24008 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24009 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24010 (ggc_internal_vec_cleared_alloc): Remove macro.
24011 (ggc_alloc_atomic_stat): Drop _stat suffix.
24012 (ggc_alloc_atomic): Remove macro.
24013 (ggc_alloc_cleared_atomic): Remove macro.
24014 (ggc_alloc_string_stat): Drop _stat suffix.
24015 (ggc_alloc_string): Remove macro.
24016 (ggc_alloc_rtx_def_stat): Adjust.
24017 (ggc_alloc_tree_node_stat): Likewise.
24018 (ggc_alloc_cleared_tree_node_stat): Likewise.
24019 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24020 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24021 * gimple.c (gimple_build_omp_for): Likewise.
24022 (gimple_copy): Likewise.
24023 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24024 * toplev.c (realloc_for_line_map): Adjust.
24025 * tree-data-ref.h (lambda_vector_new): Likewise.
24026 * tree-phinodes.c (allocate_phi_node): Likewise.
24027 * tree.c (grow_tree_vec_stat): Likewise.
24028 * vec.h (va_gc::reserve): Adjust.
24030 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24032 * config/microblaze/microblaze.c (break_handler): New Declaration.
24033 (microblaze_break_function_p,microblaze_is_break_handler): New.
24034 (compute_frame_size): Use microblaze_break_function_p.
24035 Add the test of break_handler.
24036 (microblaze_function_prologue) : Add the test of variable
24037 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24038 (microblaze_function_epilogue) : Add the test of break_handler.
24039 (microblaze_globalize_label) : Add the test of break_handler.
24040 Check the name by BREAK_HANDLER_NAME.
24042 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24044 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24045 microblaze_is_break_handler test.
24046 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24047 Use SYMBOL_REF_DECL.
24049 * config/microblaze/microblaze-protos.h
24050 (microblaze_break_function_p,microblaze_is_break_handler):
24053 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24054 new MicroBlaze break_handler functions.
24056 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24058 * doc/extend.texi (Size of an asm): Move node text according
24059 to its @menu entry position.
24061 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24063 PR tree-optimization/61140
24064 PR tree-optimization/61150
24065 PR tree-optimization/61197
24066 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24068 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24070 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24072 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24074 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24075 __SIZEOF_INT128__ is defined.
24077 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24079 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24080 (rs6000_delegitimize_address): Use it.
24082 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24084 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24085 inplace argument. Store the new address in the original MEM when true.
24086 * emit-rtl.c (change_address_1): Likewise.
24087 (adjust_address_1, adjust_automodify_address_1, offset_address):
24088 Update accordingly.
24089 * rtl.h (plus_constant): Add an inplace argument.
24090 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24091 when true. Avoid generating (plus X (const_int 0)).
24092 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24093 in-place. Pass true to plus_constant.
24094 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24096 2014-05-16 Dehao Chen <dehao@google.com>
24098 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24100 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24103 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24105 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24107 2014-05-16 Dehao Chen <dehao@google.com>
24109 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24110 optimize_function_for_size_p.
24111 * regs.h (REG_FREQ_FROM_BB): Likewise.
24113 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24116 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24117 negt_reg_operand cases.
24118 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24120 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24122 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24124 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24127 2014-05-16 David Malcolm <dmalcolm@redhat.com>
24130 2014-04-29 David Malcolm <dmalcolm@redhat.com>
24132 * tree-cfg.c (dump_function_to_file): Dump the return type of
24133 functions, in a line to itself before the function body, mimicking
24134 the layout of a C function.
24136 2014-05-16 Dehao Chen <dehao@google.com>
24138 * cfghooks.c (make_forwarder_block): Use direct computation to
24139 get fall-through edge's count and frequency.
24141 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
24143 * config/arc/arc.c (arc_init): Fix typo in error message.
24144 * config/i386/i386.c (ix86_expand_builtin): Likewise.
24145 (split_stack_prologue_scratch_regno): Likewise.
24146 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
24147 word from error message.
24149 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24151 * ira-costs.c: Fix typo in comment.
24153 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
24155 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
24157 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
24159 * varpool.c (dump_varpool_node): Dump write-only flag.
24160 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
24162 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
24163 write-only variables.
24164 * ipa.c (process_references): New function.
24165 (set_readonly_bit): New function.
24166 (set_writeonly_bit): New function.
24167 (clear_addressable_bit): New function.
24168 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
24169 fix handling of aliases.
24170 * cgraph.h (struct varpool_node): Add writeonly flag.
24172 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
24174 PR rtl-optimization/60969
24175 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
24176 Calculate costs for this case.
24178 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
24180 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
24181 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
24183 2014-05-16 Richard Biener <rguenther@suse.de>
24185 PR tree-optimization/61194
24186 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
24187 bool patterns ending in a COND_EXPR.
24189 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24191 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
24193 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24195 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
24196 where we were unable to cost an RTX.
24198 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
24203 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24204 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24206 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
24208 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24209 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24211 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
24212 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
24214 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24215 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24217 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
24220 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24221 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24223 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24226 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24227 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24229 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
24230 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
24232 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24233 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24235 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24236 rotates and shifts.
24238 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24239 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24241 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
24242 ZERO_EXTEND and SIGN_EXTEND better.
24244 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24245 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24247 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
24248 logical operations.
24250 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24251 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24253 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
24254 costs when costing loads and stores to memory.
24256 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24257 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
24259 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
24262 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24264 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
24266 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24267 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24269 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
24271 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
24273 (aarch64_rtx_mult_cost): New.
24274 (aarch64_rtx_costs): Use it, refactor as appropriate.
24276 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24277 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24279 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
24280 emit instructions, return number of instructions which would
24282 (aarch64_add_constant): Update call to aarch64_build_constant.
24283 (aarch64_output_mi_thunk): Likewise.
24284 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
24287 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24289 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
24290 (TARGET_RTX_COSTS): Call it.
24292 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24294 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
24295 (cortexa57_vector_cost): Likewise.
24296 (cortexa57_tunings): Use them.
24298 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24300 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
24301 (cpu_addrcost_table): Use it.
24302 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
24303 (aarch64_address_cost): Rewrite using aarch64_classify_address,
24306 2014-05-16 Richard Biener <rguenther@suse.de>
24308 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
24309 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
24310 (visit_phi): Ignore edges marked as not executable.
24311 (class cond_dom_walker): New.
24312 (cond_dom_walker::before_dom_children): Value-number
24313 control statements and mark successor edges as not
24314 executable if possible.
24315 (run_scc_vn): First walk all control statements in
24316 dominator order, marking edges as not executable.
24317 * tree-inline.c (copy_edges_for_bb): Be not confused
24318 about random edge flags.
24320 2014-05-16 Richard Biener <rguenther@suse.de>
24322 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
24324 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
24327 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
24328 (__TM_simple_begin): Use it.
24329 (__TM_begin): Likewise.
24331 2014-05-15 Martin Jambor <mjambor@suse.cz>
24334 * ipa-prop.c (update_indirect_edges_after_inlining): Check
24335 type_preserved flag when the indirect edge is polymorphic.
24337 2014-05-15 Martin Jambor <mjambor@suse.cz>
24339 PR tree-optimization/61090
24340 * tree-sra.c (sra_modify_expr): Pass the current gsi to
24341 build_ref_for_model.
24343 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24345 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
24346 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
24348 2014-05-15 Jakub Jelinek <jakub@redhat.com>
24350 PR tree-optimization/61158
24351 * fold-const.c (fold_binary_loc): If X is zero-extended and
24352 shiftc >= prec, make sure zerobits is all ones instead of
24353 invoking undefined behavior.
24355 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24357 * regcprop.h: New file.
24358 * regcprop.c (skip_debug_insn_p): New decl.
24359 (replace_oldest_value_reg): Check skip_debug_insn_p.
24360 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
24361 * shrink-wrap.c: Include regcprop.h.
24362 (prepare_shrink_wrap): Call
24363 copyprop_hardreg_forward_bb_without_debug_insn.
24365 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24367 * shrink-wrap.h: Update comment.
24368 * shrink-wrap.c: Update comment.
24369 (next_block_for_reg): Rename to live_edge_for_reg.
24370 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
24371 (move_insn_for_shrink_wrap): Split live_edge.
24372 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
24374 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24376 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
24378 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
24379 * config/sparc/sparc.md (fptype_ut699): New attribute.
24380 (in_branch_delay): Return false if -mfix-ut699 is specified and
24381 fptype_ut699 is set to single.
24382 (truncdfsf2): Add fptype_ut699 attribute.
24383 (fix_truncdfsi2): Likewise.
24384 (floatsisf2): Change fptype attribute.
24385 (fix_truncsfsi2): Likewise.
24386 (negtf2_notv9): Delete.
24387 (negtf2_v9): Likewise.
24388 (negtf2_hq): New instruction.
24389 (negtf2): New instruction and splitter.
24390 (negdf2_notv9): Rewrite.
24391 (abstf2_notv9): Delete.
24392 (abstf2_hq_v9): Likewise.
24393 (abstf2_v9): Likewise.
24394 (abstf2_hq): New instruction.
24395 (abstf2): New instruction and splitter.
24396 (absdf2_notv9): Rewrite.
24398 2014-05-14 Cary Coutant <ccoutant@google.com>
24401 * opts.c (common_handle_option): Don't special-case "-g".
24402 (set_debug_level): Default to at least level 2 with "-g".
24404 2014-05-14 DJ Delorie <dj@redhat.com>
24406 * config/msp430/msp430.c (msp430_builtin): Add
24407 MSP430_BUILTIN_DELAY_CYCLES.
24408 (msp430_init_builtins): Register void __delay_cycles(long long).
24409 (msp430_builtin_decl): Add it.
24410 (cg_magic_constant): New.
24411 (msp430_expand_delay_cycles): New.
24412 (msp430_expand_builtin): Call it.
24413 (msp430_print_operand_raw): Change integer printing from "int" to
24415 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
24416 (delay_cycles_start): New.
24417 (delay_cycles_end): New.
24418 (delay_cycles_32): New.
24419 (delay_cycles_32x): New.
24420 (delay_cycles_16): New.
24421 (delay_cycles_16x): New.
24422 (delay_cycles_2): New.
24423 (delay_cycles_1): New.
24424 * doc/extend.texi: Document __delay_cycles().
24426 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
24428 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
24429 length attribute computation.
24431 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
24434 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
24436 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
24439 * config/sparc/sparc.md: Fix types of low and high in DI constant
24440 splitter. Use gen_int_mode in some other splitters.
24442 2014-05-14 Martin Jambor <mjambor@suse.cz>
24445 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
24447 2014-05-14 James Norris <jnorris@codesourcery.com>
24449 * omp-low.c (expand_parallel_call): Remove shadow variable.
24450 (expand_omp_taskreg): Likewise.
24452 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
24454 * common/config/i386/i386-common.c
24455 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
24456 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
24457 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
24458 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
24459 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
24460 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
24461 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
24462 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
24463 xsavecintrin.h, xsavesintrin.h.
24464 (x86_64-*-*): Ditto.
24465 * config/i386/clflushoptintrin.h: New.
24466 * config/i386/xsavecintrin.h: Ditto.
24467 * config/i386/xsavesintrin.h: Ditto.
24468 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
24469 (bit_XSAVES): Ditto.
24470 (bit_XSAVES): Ditto.
24471 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
24472 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
24474 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24475 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
24476 OPTION_MASK_ISA_XSAVES.
24477 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
24478 -mxsavec, -mxsaves.
24479 (PTA_CLFLUSHOPT) Define.
24480 (PTA_XSAVEC): Ditto.
24481 (PTA_XSAVES): Ditto.
24482 (ix86_option_override_internal): Handle new options.
24483 (ix86_valid_target_attribute_inner_p): Ditto.
24484 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
24485 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
24486 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
24487 (bdesc_special_args): Add __builtin_ia32_xsaves,
24488 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
24489 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
24490 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
24491 (ix86_expand_builtin): Handle new builtins.
24492 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
24493 (TARGET_CLFLUSHOPT_P): Ditto.
24494 (TARGET_XSAVEC): Ditto.
24495 (TARGET_XSAVEC_P): Ditto.
24496 (TARGET_XSAVES): Ditto.
24497 (TARGET_XSAVES_P): Ditto.
24498 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
24499 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
24500 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
24502 (ANY_XRSTOR64): Ditto.
24504 (xrstor): Change into <xrstor>.
24505 (xrstor_rex64): Change into <xrstor>_rex64.
24506 (xrstor64): Change into <xrstor>64
24508 * config/i386/i386.opt (mclflushopt): New.
24511 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
24513 * doc/invoke.texi: Document new options.
24515 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
24517 PR rtl-optimization/60866
24518 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
24519 Default it to -1. Pass it down to init_simplejump_data.
24520 (init_simplejump_data): New parameter old_seqno. Pass it down
24521 to get_seqno_for_a_jump.
24522 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
24523 initializing new jump seqno as a last resort. Add comment.
24524 (sel_redirect_edge_and_branch): Save old seqno of the conditional
24525 jump and pass it down to sel_init_new_insn.
24526 (sel_redirect_edge_and_branch_force): Likewise.
24528 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
24530 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
24531 shifted values to avoid build warning.
24533 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24535 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
24536 * cfgrtl.c (rtl_merge_blocks): Fix comment.
24537 (cfg_layout_merge_blocks): Likewise.
24538 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
24540 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
24542 PR rtl-optimization/60901
24543 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
24544 bb predecessor belongs to the same scheduling region. Adjust comment.
24546 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
24548 * doc/sourcebuild.texi: (dfp_hw): Document.
24549 (p8vector_hw): Likewise.
24550 (powerpc_eabi_ok): Likewise.
24551 (powerpc_elfv2): Likewise.
24552 (powerpc_htm_ok): Likewise.
24553 (ppc_recip_hw): Likewise.
24554 (vsx_hw): Likewise.
24556 2014-05-13 Cary Coutant <ccoutant@google.com>
24558 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
24560 2014-05-13 David Malcolm <dmalcolm@redhat.com>
24562 * gengtype-parse.c (require3): Eliminate in favor of...
24564 (require_template_declaration): Update to support optional single *
24567 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
24568 (create_user_defined_type): Handle a single level of explicit
24569 pointerness within template arguments.
24570 (struct write_types_data): Add field "kind".
24571 (filter_type_name): Handle "*" character.
24572 (write_user_func_for_structure_ptr): Require a write_types_data
24573 rather than just a prefix string, so that we can look up the kind
24574 of the wtd and use it as an index into wrote_user_func_for_ptr,
24575 ensuring that such functions are written at most once. Support
24576 subclasses by invoking the marking function of the ultimate base class.
24577 (write_user_func_for_structure_body): Require a write_types_data
24578 rather than just a prefix string, so that we can pass this to
24579 write_user_func_for_structure_ptr.
24580 (write_func_for_structure): Likewise.
24581 (ggc_wtd): Add initializer of new "kind" field.
24582 (pch_wtd): Likewise.
24584 * gengtype.h (enum write_types_kinds): New.
24585 (struct type): Add field wrote_user_func_for_ptr to the "s"
24588 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
24590 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
24591 instead of const_binop.
24592 (fold_binary_loc): Likewise.
24594 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
24596 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
24597 calculation to match get_ref_base_and_extent.
24599 2014-05-13 Catherine Moore <clm@codesourcery.com>
24600 Sandra Loosemore <sandra@codesourcery.com>
24602 * configure.ac: Fix assembly for explicit JALR relocation check.
24603 * configure: Regenerate.
24605 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24607 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
24608 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
24609 Remove associated type declarations and initialisations.
24610 (arm_expand_neon_builtin): Likewise.
24611 (neon_emit_pair_result_insn): Delete.
24612 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
24613 * config/arm/neon.md (neon_vtrn<mode>): Delete.
24614 (neon_vzip<mode>): Likewise.
24615 (neon_vuzp<mode>): Likewise.
24617 2014-05-13 Richard Biener <rguenther@suse.de>
24620 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
24621 it needs revisiting whether the call still may be tail-called.
24623 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24625 * rtl.def (SYMBOL_REF): Remove middle "0" field.
24626 * rtl.h (block_symbol): Reduce number of fields to 2.
24627 (rtx_def): Add u2.symbol_ref_flags.
24628 (SYMBOL_REF_FLAGS): Use it.
24629 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
24630 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
24631 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
24632 Lower index of SYMBOL_REF_DATA.
24633 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
24634 Print SYMBOL_REF_FLAGS at the same time.
24635 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
24637 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24639 * rtl.def (VAR_LOCATION): Remove "i" field.
24640 * rtl.h (rtx_def): Add u2.var_location_status.
24641 (PAT_VAR_LOCATION_STATUS): Use it.
24642 (gen_rtx_VAR_LOCATION): Declare.
24643 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
24644 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
24645 * var-tracking.c (emit_note_insn_var_location): Remove casts.
24647 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24649 * rtl.def (scratch): Fix outdated comment and remove "0" field.
24650 * gengtype.c (adjust_field_rtx_def): Update accordingly.
24652 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24654 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
24655 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
24656 * rtl.h (rtx_def): Add insn_uid to u2 field.
24657 (RTX_FLAG_CHECK8): Delete in favor of...
24658 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
24659 (INSN_DELETED_P): Update accordingly.
24660 (INSN_UID): Use u2.insn_uid.
24661 (INSN_CHAIN_CODE_P): Define.
24662 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
24663 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
24664 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
24665 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
24666 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
24667 indices accordingly.
24668 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
24669 Update indices for insn-chain rtxes.
24670 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
24671 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
24672 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
24673 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
24674 * combine.c (try_combine): Likewise.
24675 * ira.c (setup_prohibited_mode_move_regs): Likewise.
24677 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24679 * rtl.def (REG): Remove middle field.
24680 * rtl.h (rtx_def): Add orignal_regno to u2.
24681 (ORIGINAL_REGNO): Use it instead of field 1.
24682 (REG_ATTRS): Lower field index accordingly.
24683 * gengtype.c (adjust_field_rtx_def): Remove handling of
24684 ORIGINAL_REGNO. Move REG_ATTRS index down.
24685 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
24686 code that prints the REGNO.
24688 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24690 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
24693 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
24695 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
24697 2014-05-13 Bin Cheng <bin.cheng@arm.com>
24699 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
24700 (alloc_iv): Lower base expressions containing ADDR_EXPR.
24702 2014-05-13 Ian Bolton <ian.bolton@arm.com>
24704 * config/aarch64/aarch64-protos.h
24705 (aarch64_hard_regno_caller_save_mode): New prototype.
24706 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
24708 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
24710 2014-05-13 Christian Bruel <christian.bruel@st.com>
24712 * target.def (mode_switching): New hook vector.
24713 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
24714 (mode_exit, modepriority_to_mode): Likewise.
24715 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
24716 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
24717 * target.h: Include tm.h and hard-reg-set.h.
24718 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
24719 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
24720 * doc/tm.texi Regenerate.
24721 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
24722 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
24723 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
24724 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
24725 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
24726 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
24727 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
24728 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
24729 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
24730 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
24731 (ix86_emit_mode_set): Hookify.
24732 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
24734 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
24735 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
24736 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
24737 (epiphany_mode_priority_to_mode): Remove declaration.
24738 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
24739 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
24740 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
24742 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
24743 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
24744 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
24746 2014-05-13 Jakub Jelinek <jakub@redhat.com>
24749 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
24750 is const0_rtx, return immediately. Don't test count == 0 when
24753 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24755 * Makefile.in: add shrink-wrap.o.
24756 * config/i386/i386.c: include "shrink-wrap.h"
24757 * function.c: Likewise.
24758 (requires_stack_frame_p, next_block_for_reg,
24759 move_insn_for_shrink_wrap, prepare_shrink_wrap,
24760 dup_block_and_redirect): Move to shrink-wrap.c
24761 (thread_prologue_and_epilogue_insns): Extract three code segments
24762 as functions in shrink-wrap.c
24763 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
24765 * shrink-wrap.c: New file.
24766 * shrink-wrap.h: New file.
24768 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
24770 * doc/extend.texi: Reflect current numbers of pragmas. Remove
24771 reference to Solaris.
24773 2014-05-12 Mike Stump <mikestump@comcast.net>
24776 * genattrtab.c (filename): Add.
24777 (convert_set_attr_alternative): Improve error message.
24778 (check_defs): Restore read_md_filename for error messages.
24779 (gen_insn): Save filename.
24781 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
24783 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
24784 -fno-local-ivars and -fivar-visibility.
24785 * c-family/c.opt: Make -Wshadow also implicitly enable
24788 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
24790 * doc/tm.texi: Remove reference to deleted macro.
24791 * doc/tm.texi.in: Likewise.
24793 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24796 * config/avr/avr.c (avr_out_store_psi): Use correct constant
24799 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
24802 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
24803 * config/arm/aout.h (License): Same.
24804 * config/arm/bpabi.h (License): Same.
24805 * config/arm/elf.h (License): Same.
24806 * config/arm/linux-elf.h (License): Same.
24807 * config/arm/linux-gas.h (License): Same.
24808 * config/arm/netbsd-elf.h (License): Same.
24809 * config/arm/uclinux-eabi.h (License): Same.
24810 * config/arm/uclinux-elf.h (License): Same.
24811 * config/arm/vxworks.h (License): Same.
24813 2014-05-11 Jakub Jelinek <jakub@redhat.com>
24815 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
24816 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
24817 number of operands to 3.
24818 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
24819 * tree-nested.c (convert_nonlocal_omp_clauses,
24820 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
24821 * gimplify.c (gimplify_scan_omp_clauses): Handle
24822 OMP_CLAUSE_LINEAR_STMT.
24823 * omp-low.c (lower_rec_input_clauses): Fix typo.
24824 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
24825 cast between Fortran boolean_type_node and C _Bool if
24828 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
24830 PR tree-optimization/61136
24831 * wide-int.h (multiple_of_p): Define a version that doesn't return
24833 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
24834 integer_zerop/const_binop pair.
24835 (multiple_of_p): Likewise, converting both operands to widest_int
24838 2014-05-09 Teresa Johnson <tejohnson@google.com>
24840 * cgraphunit.c (analyze_functions): Use correct dump file.
24842 2014-05-09 Florian Weimer <fweimer@redhat.com>
24844 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
24846 (stack_protect_return_slot_p): New function.
24847 (expand_used_vars): Call stack_protect_decl_p and
24848 stack_protect_return_slot_p for -fstack-protector-strong.
24850 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
24851 Andrew Haley <aph@redhat.com>
24852 Richard Sandiford <rdsandiford@googlemail.com>
24854 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
24857 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
24859 PR middle-end/61111
24860 * fold-const.c (fold_binary_loc): Changed width of mask.
24862 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
24864 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
24865 unsigned int initializers for regno_in, regno_out.
24867 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
24870 * config/avr/avr.md (cc): Add new attribute set_vzn.
24871 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
24872 Set cc insn attribute to set_vzn instead of set_zn for alternatives
24873 with INC, DEC or NEG.
24874 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
24875 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
24876 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
24878 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24881 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24883 * wide-int.cc (UTItype): Define.
24884 (UDWtype): Define for appropriate W_TYPE_SIZE.
24886 2014-05-09 Richard Biener <rguenther@suse.de>
24888 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
24889 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
24890 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
24891 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
24892 ssa_propagate): Adjust.
24894 2014-05-08 Jeff Law <law@redhat.com>
24896 PR tree-optimization/61009
24897 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
24898 tri-state rather than a boolean. When a block is too big to
24899 thread through, inform caller via negative return value.
24900 (thread_across_edge): If a block was too big for normal threading,
24901 then it's too big for a joiner too, so remove temporary equivalences
24902 and return immediately.
24904 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
24905 Matthias Klose <doko@ubuntu.com>
24908 * optc-gen.awk: Fix option handling for -Wunused-parameter.
24910 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
24913 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
24915 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
24918 * config/alpha/alpha.c: Include gimple-iterator.h.
24919 (alpha_gimple_fold_builtin): New function. Move
24920 ALPHA_BUILTIN_UMULH folding from ...
24921 (alpha_fold_builtin): ... here.
24922 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
24924 2014-05-08 Wei Mi <wmi@google.com>
24927 * config/i386/i386.c (ix86_compute_frame_layout): Update
24928 preferred_stack_boundary for call, expanded from tls descriptor.
24929 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
24930 to depend on SP register.
24931 (*tls_local_dynamic_base_32_gnu): Ditto.
24932 (*tls_local_dynamic_32_once): Ditto.
24933 (tls_global_dynamic_64_<mode>): Set
24934 ix86_tls_descriptor_calls_expanded_in_cfun.
24935 (tls_local_dynamic_base_64_<mode>): Ditto.
24936 (tls_global_dynamic_32): Set
24937 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
24938 to depend on SP register.
24939 (tls_local_dynamic_base_32): Ditto.
24941 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24943 * config/arm/arm_neon.h: Update comment.
24944 * config/arm/neon-docgen.ml: Delete.
24945 * config/arm/neon-gen.ml: Delete.
24946 * doc/arm-neon-intrinsics.texi: Update comment.
24948 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24950 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
24952 (vand, vorr, veor, vorn, vbic): Remove.
24953 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
24955 (neon_vsub_unspec): Likewise.
24956 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
24958 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24960 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
24961 (vadd_s16): Likewise.
24962 (vadd_s32): Likewise.
24963 (vadd_f32): Likewise.
24964 (vadd_u8): Likewise.
24965 (vadd_u16): Likewise.
24966 (vadd_u32): Likewise.
24967 (vadd_s64): Likewise.
24968 (vadd_u64): Likewise.
24969 (vaddq_s8): Likewise.
24970 (vaddq_s16): Likewise.
24971 (vaddq_s32): Likewise.
24972 (vaddq_s64): Likewise.
24973 (vaddq_f32): Likewise.
24974 (vaddq_u8): Likewise.
24975 (vaddq_u16): Likewise.
24976 (vaddq_u32): Likewise.
24977 (vaddq_u64): Likewise.
24978 (vmul_s8): Likewise.
24979 (vmul_s16): Likewise.
24980 (vmul_s32): Likewise.
24981 (vmul_f32): Likewise.
24982 (vmul_u8): Likewise.
24983 (vmul_u16): Likewise.
24984 (vmul_u32): Likewise.
24985 (vmul_p8): Likewise.
24986 (vmulq_s8): Likewise.
24987 (vmulq_s16): Likewise.
24988 (vmulq_s32): Likewise.
24989 (vmulq_f32): Likewise.
24990 (vmulq_u8): Likewise.
24991 (vmulq_u16): Likewise.
24992 (vmulq_u32): Likewise.
24993 (vsub_s8): Likewise.
24994 (vsub_s16): Likewise.
24995 (vsub_s32): Likewise.
24996 (vsub_f32): Likewise.
24997 (vsub_u8): Likewise.
24998 (vsub_u16): Likewise.
24999 (vsub_u32): Likewise.
25000 (vsub_s64): Likewise.
25001 (vsub_u64): Likewise.
25002 (vsubq_s8): Likewise.
25003 (vsubq_s16): Likewise.
25004 (vsubq_s32): Likewise.
25005 (vsubq_s64): Likewise.
25006 (vsubq_f32): Likewise.
25007 (vsubq_u8): Likewise.
25008 (vsubq_u16): Likewise.
25009 (vsubq_u32): Likewise.
25010 (vsubq_u64): Likewise.
25011 (vand_s8): Likewise.
25012 (vand_s16): Likewise.
25013 (vand_s32): Likewise.
25014 (vand_u8): Likewise.
25015 (vand_u16): Likewise.
25016 (vand_u32): Likewise.
25017 (vand_s64): Likewise.
25018 (vand_u64): Likewise.
25019 (vandq_s8): Likewise.
25020 (vandq_s16): Likewise.
25021 (vandq_s32): Likewise.
25022 (vandq_s64): Likewise.
25023 (vandq_u8): Likewise.
25024 (vandq_u16): Likewise.
25025 (vandq_u32): Likewise.
25026 (vandq_u64): Likewise.
25027 (vorr_s8): Likewise.
25028 (vorr_s16): Likewise.
25029 (vorr_s32): Likewise.
25030 (vorr_u8): Likewise.
25031 (vorr_u16): Likewise.
25032 (vorr_u32): Likewise.
25033 (vorr_s64): Likewise.
25034 (vorr_u64): Likewise.
25035 (vorrq_s8): Likewise.
25036 (vorrq_s16): Likewise.
25037 (vorrq_s32): Likewise.
25038 (vorrq_s64): Likewise.
25039 (vorrq_u8): Likewise.
25040 (vorrq_u16): Likewise.
25041 (vorrq_u32): Likewise.
25042 (vorrq_u64): Likewise.
25043 (veor_s8): Likewise.
25044 (veor_s16): Likewise.
25045 (veor_s32): Likewise.
25046 (veor_u8): Likewise.
25047 (veor_u16): Likewise.
25048 (veor_u32): Likewise.
25049 (veor_s64): Likewise.
25050 (veor_u64): Likewise.
25051 (veorq_s8): Likewise.
25052 (veorq_s16): Likewise.
25053 (veorq_s32): Likewise.
25054 (veorq_s64): Likewise.
25055 (veorq_u8): Likewise.
25056 (veorq_u16): Likewise.
25057 (veorq_u32): Likewise.
25058 (veorq_u64): Likewise.
25059 (vbic_s8): Likewise.
25060 (vbic_s16): Likewise.
25061 (vbic_s32): Likewise.
25062 (vbic_u8): Likewise.
25063 (vbic_u16): Likewise.
25064 (vbic_u32): Likewise.
25065 (vbic_s64): Likewise.
25066 (vbic_u64): Likewise.
25067 (vbicq_s8): Likewise.
25068 (vbicq_s16): Likewise.
25069 (vbicq_s32): Likewise.
25070 (vbicq_s64): Likewise.
25071 (vbicq_u8): Likewise.
25072 (vbicq_u16): Likewise.
25073 (vbicq_u32): Likewise.
25074 (vbicq_u64): Likewise.
25075 (vorn_s8): Likewise.
25076 (vorn_s16): Likewise.
25077 (vorn_s32): Likewise.
25078 (vorn_u8): Likewise.
25079 (vorn_u16): Likewise.
25080 (vorn_u32): Likewise.
25081 (vorn_s64): Likewise.
25082 (vorn_u64): Likewise.
25083 (vornq_s8): Likewise.
25084 (vornq_s16): Likewise.
25085 (vornq_s32): Likewise.
25086 (vornq_s64): Likewise.
25087 (vornq_u8): Likewise.
25088 (vornq_u16): Likewise.
25089 (vornq_u32): Likewise.
25090 (vornq_u64): Likewise.
25092 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25094 * wide-int.cc (UTItype): Define.
25095 (UDWtype): Define for appropriate W_TYPE_SIZE.
25097 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25099 PR tree-optimization/59100
25100 * tree-ssa-phiopt.c: Include tree-inline.h.
25101 (neutral_element_p, absorbing_element_p): New functions.
25102 (value_replacement): Handle conditional binary operations with a
25103 neutral or absorbing element.
25105 2014-05-08 Richard Biener <rguenther@suse.de>
25107 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25108 folding the expression.
25109 (valueize_expr): Remove.
25110 (visit_reference_op_load): Do not valueize the result of
25112 (simplify_binary_expression): Likewise.
25113 (simplify_unary_expression): Likewise.
25115 2014-05-08 Richard Biener <rguenther@suse.de>
25117 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25118 looking at TYPE_ARG_TYPES.
25120 2014-05-08 Richard Biener <rguenther@suse.de>
25122 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25123 pointer propagation special-case.
25125 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25127 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
25128 core part of address expressions.
25130 2014-05-08 Alan Modra <amodra@gmail.com>
25133 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
25134 loads and stores when -mno-strict-align at any alignment.
25135 (expand_block_clear): Similarly. Also correct calculation of
25138 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
25140 PR middle-end/39246
25141 * tree-complex.c (expand_complex_move): Keep line info when expanding
25143 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
25144 of complex expression. Use new argument to display correct location
25145 for values coming from phi statement.
25146 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
25147 (warn_uninitialized_phi): Pass location of phi argument to
25149 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
25150 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
25152 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25154 * config/rs6000/predicates.md (indexed_address_mem): New.
25155 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
25156 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
25157 fpstore_ux, fpstore_u.
25158 (sign_extend, indexed, update): New.
25159 (cell_micro): Adjust.
25160 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
25161 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
25162 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
25163 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
25164 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
25165 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
25166 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
25167 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
25168 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
25169 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
25170 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
25171 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
25172 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
25173 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
25174 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
25176 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
25177 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
25178 *vsx_extract_<mode>_store): Adjust.
25179 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
25180 is_cracked_insn, insn_must_be_first_in_group,
25181 insn_must_be_last_in_group): Adjust.
25183 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
25185 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
25186 ppc440-fpstore): Adjust.
25187 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
25188 ppc476-fpstore): Adjust.
25189 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
25190 ppc601-fpstore): Adjust.
25191 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
25193 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
25195 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
25196 ppc7450-fpstore): Adjust.
25197 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
25198 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
25199 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
25201 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
25202 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
25203 cell-fpstore, cell-fpstore-update): Adjust.
25204 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
25205 ppce300c3_store, ppce300c3_fpstore): Adjust.
25206 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
25207 e500mc_fpstore): Adjust.
25208 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
25209 e500mc64_store, e500mc64_fpstore): Adjust.
25210 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
25211 e5500_fpstore): Adjust.
25212 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
25213 e6500_fpstore): Adjust.
25214 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
25216 * config/rs6000/power4.md (power4-load, power4-load-ext,
25217 power4-load-ext-update, power4-load-ext-update-indexed,
25218 power4-load-update-indexed, power4-load-update, power4-fpload,
25219 power4-fpload-update, power4-store, power4-store-update,
25220 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
25222 * config/rs6000/power5.md (power5-load, power5-load-ext,
25223 power5-load-ext-update, power5-load-ext-update-indexed,
25224 power5-load-update-indexed, power5-load-update, power5-fpload,
25225 power5-fpload-update, power5-store, power5-store-update,
25226 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
25228 * config/rs6000/power6.md (power6-load, power6-load-ext,
25229 power6-load-update, power6-load-update-indexed,
25230 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
25231 power6-fpload-update, power6-store, power6-store-update,
25232 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
25234 * config/rs6000/power7.md (power7-load, power7-load-ext,
25235 power7-load-update, power7-load-update-indexed,
25236 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
25237 power7-fpload-update, power7-store, power7-store-update,
25238 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
25240 * config/rs6000/power8.md (power8-load, power8-load-update,
25241 power8-load-ext, power8-load-ext-update, power8-fpload,
25242 power8-fpload-update, power8-store, power8-store-update-indexed,
25243 power8-fpstore, power8-fpstore-update): Adjust.
25244 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
25246 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
25247 titan_lsu_store, titan_lsu_fpstore): Adjust.
25248 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
25250 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
25253 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
25254 unrolled byte insns. Emit address increments after move insns.
25256 2014-05-07 David Malcolm <dmalcolm@redhat.com>
25258 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
25259 const_gimple, rather than a gimple.
25260 (gimple_call_builtin_p): Likewise, for the three variants.
25262 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
25263 (gimple_call_builtin_p): Likewise, for the three variants.
25265 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25267 PR tree-optimization/61095
25268 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
25270 2014-05-07 Richard Biener <rguenther@suse.de>
25272 PR tree-optimization/61034
25273 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
25274 (maybe_skip_until): Use translate to take into account
25275 lattices when trying to do disambiguations.
25276 (get_continuation_for_phi_1): Likewise.
25277 (get_continuation_for_phi): Adjust for added translate arguments.
25278 (walk_non_aliased_vuses): Likewise.
25279 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
25280 (walk_non_aliased_vuses): Likewise.
25281 (call_may_clobber_ref_p_1): Declare.
25282 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
25283 calls. Stop early if we are only supposed to disambiguate.
25284 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
25286 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
25288 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
25289 Emit an error when the function has arguments.
25291 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25293 * cfgloop.h (unswitch_loops): Remove.
25294 * doc/passes.texi: Remove references to loop-unswitch.c
25295 * timevar.def (TV_LOOP_UNSWITCH): Remove.
25297 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
25299 * tree-vect-data-refs.c (vect_grouped_load_supported): New
25300 check for loads group of length 3.
25301 (vect_permute_load_chain): New permutations for loads group of
25303 * tree-vect-stmts.c (vect_model_load_cost): Change cost
25304 of vec_perm_shuffle for the new permutations.
25306 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
25308 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
25309 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
25310 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
25311 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
25312 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
25313 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
25314 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
25315 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
25317 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25319 * loop-unswitch.c: Delete.
25321 2014-05-07 Richard Biener <rguenther@suse.de>
25323 * config.gcc: Always set need_64bit_hwint to yes.
25325 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
25327 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
25328 of using optimize_size.
25330 2014-05-06 Mike Stump <mikestump@comcast.net>
25332 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
25334 2014-05-06 Joseph Myers <joseph@codesourcery.com>
25336 * config/i386/sse.md (*mov<mode>_internal)
25337 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
25338 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
25339 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
25340 (*<code><mode>3, *andnot<mode>3<mask_name>)
25341 (<mask_codefor><code><mode>3<mask_name>): Only consider
25342 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
25344 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25347 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
25349 * lra-constraints.c (valid_address_p): Move earlier in file.
25350 Add a constraint argument to the address_info version.
25351 (satisfies_memory_constraint_p): New function.
25352 (satisfies_address_constraint_p): Likewise.
25353 (process_alt_operands, curr_insn_transform): Use them.
25354 (process_address): Pass the constraint to valid_address_p when
25355 checking address operands.
25357 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
25359 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
25360 to their respective blocks. Fix inadvertent use of "node".
25362 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25364 * emit-rtl.c (init_derived_machine_modes): New functionm, split
25366 (init_emit_once): ...here.
25367 * rtl.h (init_derived_machine_modes): Declare.
25368 * toplev.c (do_compile): Call it even if no_backend.
25370 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
25371 Mike Stump <mikestump@comcast.net>
25372 Richard Sandiford <rdsandiford@googlemail.com>
25373 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25375 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
25376 (rtx_equal_for_memref_p): Update comment.
25377 (adjust_offset_for_component_ref): Use wide-int interfaces.
25378 * builtins.c (get_object_alignment_2): Likewise.
25379 (c_readstr): Likewise.
25380 (target_char_cast): Add comment.
25381 (determine_block_size): Use wide-int interfaces.
25382 (expand_builtin_signbit): Likewise.
25383 (fold_builtin_int_roundingfn): Likewise.
25384 (fold_builtin_bitop): Likewise.
25385 (fold_builtin_bswap): Likewise.
25386 (fold_builtin_logarithm): Use signop.
25387 (fold_builtin_pow): Likewise.
25388 (fold_builtin_memory_op): Use wide-int interfaces.
25389 (fold_builtin_object_size): Likewise.
25390 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
25391 nb_iterations_estimate.
25392 (record_niter_bound): Use wide-int interfaces.
25393 (get_estimated_loop_iterations_int): Likewise.
25394 (get_estimated_loop_iterations): Likewise.
25395 (get_max_loop_iterations): Likewise.
25396 * cfgloop.h: Include wide-int.h.
25397 (struct nb_iter_bound): Change bound to widest_int.
25398 (struct loop): Change nb_iterations_upper_bound and
25399 nb_iterations_estimate to widest_int.
25400 (record_niter_bound): Switch to use widest_int.
25401 (get_estimated_loop_iterations): Likewise.
25402 (get_max_loop_iterations): Likewise.
25403 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
25404 update for wide-int.
25405 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
25406 * combine.c (try_combine): Likewise.
25407 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
25408 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
25410 (aarch64_float_const_representable_p): Likewise.
25411 * config/arc/arc.c: Include wide-int.h.
25412 (arc_can_use_doloop_p): Use wide-int interfaces.
25413 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
25414 (vfp3_const_double_index): Likewise.
25415 * config/avr/avr.c (avr_out_round): Likewise.
25416 (avr_fold_builtin): Likewise.
25417 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
25418 (bfin_can_use_doloop_p): Likewise.
25419 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
25420 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
25421 * config/i386/i386.c: Include wide-int.h.
25422 (ix86_data_alignment): Use wide-int interfaces.
25423 (ix86_local_alignment): Likewise.
25424 (ix86_emit_swsqrtsf): Update real_from_integer.
25425 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
25426 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
25427 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
25428 (zero_constant): Likewise.
25429 (input_operand): Likewise.
25430 (splat_input_operand): Likewise.
25431 (non_logical_cint_operand): Change const_double to const_wide_int.
25432 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
25433 (easy_altivec_constant): Remove comment.
25434 (paired_expand_vector_init): Use CONSTANT_P.
25435 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
25436 (rs6000_emit_move): Update checks.
25437 (rs6000_aggregate_candidate): Use wide-int interfaces.
25438 (rs6000_expand_ternop_builtin): Likewise.
25439 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
25440 (rs6000_assemble_integer): Likewise.
25441 (rs6000_hash_constant): Likewise.
25442 (output_toc): Likewise.
25443 (rs6000_rtx_costs): Likewise.
25444 (rs6000_emit_swrsqrt); Update call to real_from_integer.
25445 * config/rs6000/rs6000-c.c: Include wide-int.h.
25446 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
25447 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
25448 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
25449 Handle CONST_WIDE_INT.
25450 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
25451 Use tree_fits_uhwi_p.
25452 * config/sparc/sparc.c: Include wide-int.h.
25453 (sparc_fold_builtin): Use wide-int interfaces.
25454 * config/vax/vax.c: Include wide-int.h.
25455 (vax_float_literal): Use real_from_integer.
25456 * coretypes.h (struct hwivec_def): New.
25458 (const_hwivec): New.
25459 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
25460 (equiv_constant): Handle CONST_WIDE_INT.
25461 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
25462 (cselib_hash_rtx): Handle CONST_WIDE_INT.
25463 * dbxout.c (stabstr_U): Use wide-int interfaces.
25464 (dbxout_type): Update to use cst_fits_shwi_p.
25465 * defaults.h (LOG2_BITS_PER_UNIT): Define.
25466 (TARGET_SUPPORTS_WIDE_INT): Add default.
25467 * dfp.c: Include wide-int.h.
25468 (decimal_real_to_integer2): Use wide-int interfaces and rename to
25469 decimal_real_to_integer.
25470 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
25471 decimal_real_to_integer.
25472 * doc/generic.texi (Constant expressions): Update for wide_int.
25473 * doc/rtl.texi (const_double): Likewise.
25474 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
25475 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
25476 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
25477 (REAL_VALUE_FROM_INT): Remove.
25478 (TARGET_SUPPORTS_WIDE_INT): New.
25479 * doc/tm.texi: Regenerate.
25480 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
25481 * double-int.h: Include wide-int.h.
25482 (struct wi::int_traits): New.
25483 * dwarf2out.c (get_full_len): New.
25484 (dw_val_equal_p): Add case dw_val_class_wide_int.
25485 (size_of_loc_descr): Likewise.
25486 (output_loc_operands): Likewise.
25487 (insert_double): Remove.
25488 (insert_wide_int): New.
25489 (add_AT_wide): New.
25490 (print_die): Add case dw_val_class_wide_int.
25491 (attr_checksum): Likewise.
25492 (attr_checksum_ordered): Likewise.
25493 (same_dw_val_p): Likewise.
25494 (size_of_die): Likewise.
25495 (value_format): Likewise.
25496 (output_die): Likewise.
25497 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
25499 (clz_loc_descriptor): Use wide-int interfaces.
25500 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
25501 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
25502 (round_up_to_align): Use wide-int interfaces.
25503 (field_byte_offset): Likewise.
25504 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
25505 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
25506 CONST_DOUBLE handling. Use wide-int interfaces.
25507 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
25508 (gen_enumeration_type_die): Use add_AT_wide.
25509 (hash_loc_operands): Add case dw_val_class_wide_int.
25510 (compare_loc_operands): Likewise.
25511 * dwarf2out.h: Include wide-int.h.
25512 (wide_int_ptr): New.
25513 (enum dw_val_class): Add dw_val_class_wide_int.
25514 (struct dw_val_struct): Add val_wide.
25515 * emit-rtl.c (const_wide_int_htab): New.
25516 (const_wide_int_htab_hash): New.
25517 (const_wide_int_htab_eq): New.
25518 (lookup_const_wide_int): New.
25519 (const_double_htab_hash): Use wide-int interfaces.
25520 (const_double_htab_eq): Likewise.
25521 (rtx_to_double_int): Conditionally compile for wide-int.
25522 (immed_double_int_const): Rename to immed_wide_int_const and
25523 update for wide-int.
25524 (immed_double_const): Conditionally compile for wide-int.
25525 (init_emit_once): Use wide-int interfaces.
25526 * explow.c (plus_constant): Likewise.
25527 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
25528 (lshift_value): Use wide-int interfaces.
25529 (expand_mult): Likewise.
25530 (choose_multiplier): Likewise.
25531 (expand_smod_pow2): Likewise.
25532 (make_tree): Likewise.
25533 * expr.c (convert_modes): Consolidate handling of constants.
25534 Use wide-int interfaces.
25535 (emit_group_load_1): Add note.
25536 (store_expr): Update comment.
25537 (get_inner_reference): Use wide-int interfaces.
25538 (expand_constructor): Update comment.
25539 (expand_expr_real_2): Use wide-int interfaces.
25540 (expand_expr_real_1): Likewise.
25541 (reduce_to_bit_field_precision): Likewise.
25542 (const_vector_from_tree): Likewise.
25543 * final.c: Include wide-int-print.h.
25544 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
25545 * fixed-value.c: Include wide-int.h.
25546 (fixed_from_string): Use wide-int interfaces.
25547 (fixed_to_decimal): Likewise.
25548 (fixed_convert_from_real): Likewise.
25549 (real_convert_from_fixed): Likewise.
25550 * fold-const.h (mem_ref_offset): Return an offset_int.
25551 (div_if_zero_remainder): Remove code parameter.
25552 * fold-const.c (div_if_zero_remainder): Remove code parameter.
25553 Use wide-int interfaces.
25554 (may_negate_without_overflow_p): Use wide-int interfaces.
25555 (negate_expr_p): Likewise.
25556 (fold_negate_expr): Likewise.
25557 (int_const_binop_1): Likewise.
25558 (const_binop): Likewise.
25559 (fold_convert_const_int_from_int): Likewise.
25560 (fold_convert_const_int_from_real): Likewise.
25561 (fold_convert_const_int_from_fixed): Likewise.
25562 (fold_convert_const_fixed_from_int): Likewise.
25563 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
25564 (sign_bit_p): Use wide-int interfaces.
25565 (make_range_step): Likewise.
25566 (build_range_check): Likewise. Pass an integer of the correct type
25567 instead of using integer_one_node.
25568 (range_predecessor): Pass an integer of the correct type instead
25569 of using integer_one_node.
25570 (range_successor): Likewise.
25571 (merge_ranges): Likewise.
25572 (unextend): Use wide-int interfaces.
25573 (extract_muldiv_1): Likewise.
25574 (fold_div_compare): Likewise.
25575 (fold_single_bit_test): Likewise.
25576 (fold_sign_changed_comparison): Likewise.
25577 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
25578 (fold_plusminus_mult_expr): Use wide-int interfaces.
25579 (native_encode_int): Likewise.
25580 (native_interpret_int): Likewise.
25581 (fold_unary_loc): Likewise.
25582 (pointer_may_wrap_p): Likewise.
25583 (size_low_cst): Likewise.
25584 (mask_with_tz): Likewise.
25585 (fold_binary_loc): Likewise.
25586 (fold_ternary_loc): Likewise.
25587 (multiple_of_p): Likewise.
25588 (tree_call_nonnegative_warnv_p): Update calls to
25589 tree_int_cst_min_precision and real_from_integer.
25590 (fold_negate_const): Use wide-int interfaces.
25591 (fold_abs_const): Likewise.
25592 (fold_relational_const): Use tree_int_cst_lt.
25593 (round_up_loc): Use wide-int interfaces.
25594 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
25595 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
25596 * gengtype.c: Remove include of double-int.h.
25597 (do_typedef): Use wide-int interfaces.
25598 (open_base_files): Add wide-int.h.
25599 (main): Add offset_int and widest_int typedefs.
25600 * gengtype-lex.l: Handle "^".
25601 (CXX_KEYWORD): Add "static".
25602 * gengtype-parse.c (require3): New.
25603 (require_template_declaration): Handle constant template arguments
25604 and nested templates.
25605 * gengtype-state.c: Don't include "double-int.h".
25606 * genpreds.c (write_one_predicate_function): Update comment.
25607 (write_tm_constrs_h): Add check for hval and lval use in
25609 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
25610 (add_to_sequence): Likewise.
25611 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
25612 and const_double_operand.
25613 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
25615 * gimple-fold.c (get_base_constructor): Likewise.
25616 (fold_array_ctor_reference): Likewise.
25617 (fold_nonarray_ctor_reference): Likewise.
25618 (fold_const_aggregate_ref_1): Likewise.
25619 (gimple_val_nonnegative_real_p): Likewise.
25620 (gimple_fold_indirect_ref): Likewise.
25621 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
25622 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
25623 (struct slsr_cand_d): Change index to be widest_int.
25624 (struct incr_info_d): Change incr to be widest_int.
25625 (alloc_cand_and_find_basis): Use wide-int interfaces.
25626 (slsr_process_phi): Likewise.
25627 (backtrace_base_for_ref): Likewise. Return a widest_int.
25628 (restructure_reference): Take a widest_int instead of a double_int.
25629 (slsr_process_ref): Use wide-int interfaces.
25630 (create_mul_ssa_cand): Likewise.
25631 (create_mul_imm_cand): Likewise.
25632 (create_add_ssa_cand): Likewise.
25633 (create_add_imm_cand): Take a widest_int instead of a double_int.
25634 (slsr_process_add): Use wide-int interfaces.
25635 (slsr_process_cast): Likewise.
25636 (slsr_process_copy): Likewise.
25637 (dump_candidate): Likewise.
25638 (dump_incr_vec): Likewise.
25639 (replace_ref): Likewise.
25640 (cand_increment): Likewise. Return a widest_int.
25641 (cand_abs_increment): Likewise.
25642 (replace_mult_candidate): Take a widest_int instead of a double_int.
25643 (replace_unconditional_candidate): Use wide-int interfaces.
25644 (incr_vec_index): Take a widest_int instead of a double_int.
25645 (create_add_on_incoming_edge): Likewise.
25646 (create_phi_basis): Use wide-int interfaces.
25647 (replace_conditional_candidate): Likewise.
25648 (record_increment): Take a widest_int instead of a double_int.
25649 (record_phi_increments): Use wide-int interfaces.
25650 (phi_incr_cost): Take a widest_int instead of a double_int.
25651 (lowest_cost_path): Likewise.
25652 (total_savings): Likewise.
25653 (analyze_increments): Use wide-int interfaces.
25654 (ncd_with_phi): Take a widest_int instead of a double_int.
25655 (ncd_of_cand_and_phis): Likewise.
25656 (nearest_common_dominator_for_cands): Likewise.
25657 (insert_initializers): Use wide-int interfaces.
25658 (all_phi_incrs_profitable): Likewise.
25659 (replace_one_candidate): Likewise.
25660 (replace_profitable_candidates): Likewise.
25661 * godump.c: Include wide-int-print.h.
25662 (go_output_typedef): Use wide-int interfaces.
25663 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
25664 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
25665 (build_loop_iteration_domains): Likewise.
25666 * hooks.h: Include wide-int.h rather than double-int.h.
25667 (hook_bool_dint_dint_uint_bool_true): Delete.
25668 (hook_bool_wint_wint_uint_bool_true): Declare.
25669 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
25670 (hook_bool_wint_wint_uint_bool_true): New.
25671 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
25673 (ubsan_expand_si_overflow_mul_check): Likewise.
25674 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
25675 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
25676 (get_ancestor_addr_info): Likewise.
25677 (ipa_modify_call_arguments): Likewise.
25678 * loop-doloop.c (doloop_modify): Likewise.
25679 (doloop_optimize): Likewise.
25680 * loop-iv.c (iv_number_of_iterations): Likewise.
25681 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
25682 (unroll_loop_constant_iterations): Likewise.
25683 (decide_unroll_runtime_iterations): Likewise.
25684 (unroll_loop_runtime_iterations): Likewise.
25685 (decide_peel_simple): Likewise.
25686 (decide_unroll_stupid): Likewise.
25687 * lto-streamer-in.c (streamer_read_wi): Add.
25688 (input_cfg): Use wide-int interfaces.
25689 (lto_input_tree_1): Likewise.
25690 * lto-streamer-out.c (streamer_write_wi): Add.
25691 (hash_tree): Use wide-int interfaces.
25692 (output_cfg): Likewise.
25693 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
25694 (GTFILES): Add wide-int.h and signop.h.
25695 (TAGS): Look for .cc files too.
25696 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
25697 * optabs.c (expand_subword_shift): Likewise.
25698 (expand_doubleword_shift): Likewise.
25699 (expand_absneg_bit): Likewise.
25700 (expand_copysign_absneg): Likewise.
25701 (expand_copysign_bit): Likewise.
25702 * postreload.c (reload_cse_simplify_set): Likewise.
25703 * predict.c (predict_iv_comparison): Likewise.
25704 * pretty-print.h: Include wide-int-print.h.
25706 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
25707 * print-tree.c: Include wide-int-print.h.
25708 (print_node_brief): Use wide-int interfaces.
25709 (print_node): Likewise.
25710 * read-rtl.c (validate_const_wide_int): New.
25711 (read_rtx_code): Add CONST_WIDE_INT case.
25712 * real.c: Include wide-int.h.
25713 (real_to_integer2): Delete.
25714 (real_to_integer): New function, returning a wide_int.
25715 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
25716 (ten_to_ptwo): Update call to real_from_integer.
25717 (real_digit): Likewise.
25718 * real.h: Include signop.h, wide-int.h and insn-modes.h.
25719 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
25720 (REAL_VALUE_TO_INT): Delete.
25721 (real_to_integer): Declare a wide-int form.
25722 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
25723 * recog.c (const_int_operand): Improve comment.
25724 (const_scalar_int_operand): New.
25725 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
25726 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
25727 (split_double): Likewise.
25728 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
25729 (rtx_size): Likewise.
25730 (rtx_alloc_stat_v): New.
25731 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
25732 (cwi_output_hex): New.
25733 (iterative_hash_rtx): Handle CONST_WIDE_INT.
25734 (cwi_check_failed_bounds): New.
25735 * rtl.def (CONST_WIDE_INT): New.
25736 * rtl.h: Include <utility> and wide-int.h.
25737 (struct hwivec_def): New.
25738 (CWI_GET_NUM_ELEM): New.
25739 (CWI_PUT_NUM_ELEM): New.
25740 (struct rtx_def): Add num_elem and hwiv.
25741 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
25742 (CASE_CONST_UNIQUE): Likewise.
25743 (CASE_CONST_ANY): Likewise.
25744 (CONST_SCALAR_INT_P): Likewise.
25745 (CONST_WIDE_INT_P): New.
25747 (HWIVEC_CHECK): New.
25748 (cwi_check_failed_bounds): New.
25750 (HWIVEC_CHECK): New.
25751 (CONST_WIDE_INT_VEC) New.
25752 (CONST_WIDE_INT_NUNITS) New.
25753 (CONST_WIDE_INT_ELT) New.
25754 (rtx_mode_t): New type.
25755 (wi::int_traits <rtx_mode_t>): New.
25757 (wi::min_value): New.
25758 (wi::max_value): New.
25760 (const_wide_int_alloc): New.
25761 (immed_wide_int_const): New.
25762 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
25763 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
25764 * signop.h: New file.
25765 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
25766 (simplify_const_unary_operation): Use wide-int interfaces.
25767 (simplify_binary_operation_1): Likewise.
25768 (simplify_const_binary_operation): Likewise.
25769 (simplify_const_relational_operation): Likewise.
25770 (simplify_immed_subreg): Likewise.
25771 * stmt.c (expand_case): Likewise.
25772 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
25773 signop rather than a bool.
25774 * stor-layout.c (layout_type): Use wide-int interfaces.
25775 (initialize_sizetypes): Update calls to
25776 set_min_and_max_values_for_integral_type.
25777 (set_min_and_max_values_for_integral_type): Take a signop rather
25778 than a bool. Use wide-int interfaces.
25779 (fixup_signed_type): Update accordingly. Remove
25780 HOST_BITS_PER_DOUBLE_INT limit.
25781 (fixup_unsigned_type): Likewise.
25782 * system.h (STATIC_CONSTANT_P): New.
25783 (STATIC_ASSERT): New.
25784 * target.def (can_use_doloop_p): Take widest_ints rather than
25786 * target.h: Include wide-int.h rather than double-int.h.
25787 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
25789 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
25790 rather than INT_CST_LT_UNSIGNED.
25791 (can_use_doloop_if_innermost): Take widest_ints rather than
25793 * tree-affine.c: Include wide-int-print.h.
25794 (double_int_ext_for_comb): Delete.
25795 (wide_int_ext_for_comb): New.
25796 (aff_combination_zero): Use wide-int interfaces.
25797 (aff_combination_const): Take a widest_int instead of a double_int.
25798 (aff_combination_elt): Use wide-int interfaces.
25799 (aff_combination_scale): Take a widest_int instead of a double_int.
25800 (aff_combination_add_elt): Likewise.
25801 (aff_combination_add_cst): Likewise.
25802 (aff_combination_add): Use wide-int interfaces.
25803 (aff_combination_convert): Likewise.
25804 (tree_to_aff_combination): Likewise.
25805 (add_elt_to_tree): Take a widest_int instead of a double_int.
25806 (aff_combination_to_tree): Use wide-int interfaces.
25807 (aff_combination_remove_elt): Likewise.
25808 (aff_combination_add_product): Take a widest_int instead of
25810 (aff_combination_mult): Use wide-int interfaces.
25811 (aff_combination_expand): Likewise.
25812 (double_int_constant_multiple_p): Delete.
25813 (wide_int_constant_multiple_p): New.
25814 (aff_combination_constant_multiple_p): Take a widest_int pointer
25815 instead of a double_int pointer.
25816 (print_aff): Use wide-int interfaces.
25817 (get_inner_reference_aff): Take a widest_int pointer
25818 instead of a double_int pointer.
25819 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
25820 * tree-affine.h: Include wide-int.h.
25821 (struct aff_comb_elt): Change type of coef to widest_int.
25822 (struct affine_tree_combination): Change type of offset to widest_int.
25823 (double_int_ext_for_comb): Delete.
25824 (wide_int_ext_for_comb): New.
25825 (aff_combination_const): Use widest_int instead of double_int.
25826 (aff_combination_scale): Likewise.
25827 (aff_combination_add_elt): Likewise.
25828 (aff_combination_constant_multiple_p): Likewise.
25829 (get_inner_reference_aff): Likewise.
25830 (aff_comb_cannot_overlap_p): Likewise.
25831 (aff_combination_zero_p): Use wide-int interfaces.
25832 * tree.c: Include tree.h.
25833 (init_ttree): Use make_int_cst.
25834 (tree_code_size): Removed code for INTEGER_CST case.
25835 (tree_size): Add INTEGER_CST case.
25836 (make_node_stat): Update comment.
25837 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
25838 (build_int_cst_type): Use wide-int interfaces.
25839 (double_int_to_tree): Likewise.
25840 (double_int_fits_to_tree_p): Delete.
25841 (force_fit_type_double): Delete.
25842 (force_fit_type): New.
25843 (int_cst_hash_hash): Use wide-int interfaces.
25844 (int_cst_hash_eq): Likewise.
25845 (build_int_cst_wide): Delete.
25846 (wide_int_to_tree): New.
25847 (cache_integer_cst): Use wide-int interfaces.
25848 (build_low_bits_mask): Likewise.
25849 (cst_and_fits_in_hwi): Likewise.
25850 (real_value_from_int_cst): Likewise.
25851 (make_int_cst_stat): New.
25852 (integer_zerop): Use wide_int interfaces.
25853 (integer_onep): Likewise.
25854 (integer_all_onesp): Likewise.
25855 (integer_pow2p): Likewise.
25856 (integer_nonzerop): Likewise.
25857 (tree_log2): Likewise.
25858 (tree_floor_log2): Likewise.
25859 (tree_ctz): Likewise.
25860 (int_size_in_bytes): Likewise.
25861 (mem_ref_offset): Return an offset_int rather than a double_int.
25862 (build_type_attribute_qual_variant): Use wide_int interfaces.
25863 (type_hash_eq): Likewise
25864 (tree_int_cst_equal): Likewise.
25865 (tree_int_cst_lt): Delete.
25866 (tree_int_cst_compare): Likewise.
25867 (tree_fits_shwi_p): Use wide_int interfaces.
25868 (tree_fits_uhwi_p): Likewise.
25869 (tree_int_cst_sign_bit): Likewise.
25870 (tree_int_cst_sgn): Likewise.
25871 (tree_int_cst_min_precision): Take a signop rather than a bool.
25872 (simple_cst_equal): Use wide_int interfaces.
25873 (compare_tree_int): Likewise.
25874 (iterative_hash_expr): Likewise.
25875 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
25877 (get_type_static_bounds): Use wide_int interfaces.
25878 (tree_int_cst_elt_check_failed): New.
25879 (build_common_tree_nodes): Reordered to set prec before filling in
25881 (int_cst_value): Check cst_and_fits_in_hwi.
25882 (widest_int_cst_value): Use wide_int interfaces.
25883 (upper_bound_in_type): Likewise.
25884 (lower_bound_in_type): Likewise.
25885 (num_ending_zeros): Likewise.
25886 (drop_tree_overflow): Likewise.
25887 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
25888 (gen_conditions_for_pow_cst_base): Likewise.
25889 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
25890 (group_case_labels_stmt): Use wide-int interfaces.
25891 (verify_gimple_assign_binary): Likewise.
25892 (print_loop): Likewise.
25893 * tree-chrec.c (tree_fold_binomial): Likewise.
25894 * tree-core.h (struct tree_base): Add int_length.
25895 (struct tree_int_cst): Change rep of value.
25896 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
25897 (dr_may_alias_p): Likewise.
25898 (max_stmt_executions_tree): Likewise.
25899 * tree.def (INTEGER_CST): Update comment.
25900 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
25901 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
25902 * tree-dump.c: Include wide-int.h and wide-int-print.h.
25903 (dequeue_and_dump): Use wide-int interfaces.
25904 * tree.h: Include wide-int.h.
25905 (NULL_TREE): Moved to earlier loc in file.
25906 (TREE_INT_CST_ELT_CHECK): New.
25907 (tree_int_cst_elt_check_failed): New.
25909 (TREE_INT_CST): Delete.
25910 (TREE_INT_CST_LOW): Use wide-int interfaces.
25911 (TREE_INT_CST_HIGH): Delete.
25912 (TREE_INT_CST_NUNITS): New.
25913 (TREE_INT_CST_EXT_NUNITS): Likewise.
25914 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
25915 (TREE_INT_CST_ELT): Likewise.
25916 (INT_CST_LT): Delete.
25917 (tree_int_cst_elt_check): New (two forms).
25918 (type_code_size): Update comment.
25919 (make_int_cst_stat, make_int_cst): New.
25920 (tree_to_double_int): Delete.
25921 (double_int_fits_to_tree_p): Delete.
25922 (force_fit_type_double): Delete.
25923 (build_int_cstu): Replace with out-of-line function.
25924 (build_int_cst_wide): Delete.
25925 (tree_int_cst_lt): Define inline.
25926 (tree_int_cst_le): New.
25927 (tree_int_cst_compare): Define inline.
25928 (tree_int_cst_min_precision): Take a signop rather than a bool.
25929 (wi::int_traits <const_tree>): New.
25930 (wi::int_traits <tree>): New.
25931 (wi::extended_tree): New.
25932 (wi::int_traits <wi::extended_tree>): New.
25933 (wi::to_widest): New.
25934 (wi::to_offset): New.
25935 (wi::fits_to_tree_p): New.
25936 (wi::min_value): New.
25937 (wi::max_value): New.
25938 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
25939 (copy_tree_body_r): Likewise.
25940 * tree-object-size.c (compute_object_offset): Likewise.
25941 (addr_object_size): Likewise.
25942 * tree-predcom.c: Include wide-int-print.h.
25943 (struct dref_d): Change type of offset to widest_int.
25944 (dump_dref): Call wide-int printer.
25945 (aff_combination_dr_offset): Use wide-int interfaces.
25946 (determine_offset): Take a widest_int pointer rather than a
25947 double_int pointer.
25948 (split_data_refs_to_components): Use wide-int interfaces.
25949 (suitable_component_p): Likewise.
25950 (order_drefs): Likewise.
25951 (add_ref_to_chain): Likewise.
25952 (valid_initializer_p): Likewise.
25953 (determine_roots_comp): Likewise.
25954 * tree-pretty-print.c: Include wide-int-print.h.
25955 (dump_generic_node): Use wide-int interfaces.
25956 * tree-sra.c (sra_ipa_modify_expr): Likewise.
25957 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
25958 (move_fixed_address_to_symbol): Likewise.
25959 (move_hint_to_base): Likewise.
25960 (move_pointer_to_base): Likewise.
25961 (move_variant_to_index): Likewise.
25962 (most_expensive_mult_to_index): Likewise.
25963 (addr_to_parts): Likewise.
25964 (copy_ref_info): Likewise.
25965 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
25966 (indirect_refs_may_alias_p): Likewise.
25967 (stmt_kills_ref_p_1): Likewise.
25968 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
25969 * tree-ssa-ccp.c: Update comment at top of file. Include
25971 (struct prop_value_d): Change type of mask to widest_int.
25972 (extend_mask): New function.
25973 (dump_lattice_value): Use wide-int interfaces.
25974 (get_default_value): Likewise.
25975 (set_constant_value): Likewise.
25976 (set_value_varying): Likewise.
25977 (valid_lattice_transition): Likewise.
25978 (set_lattice_value): Likewise.
25979 (value_to_double_int): Delete.
25980 (value_to_wide_int): New.
25981 (get_value_from_alignment): Use wide-int interfaces.
25982 (get_value_for_expr): Likewise.
25983 (do_dbg_cnt): Likewise.
25984 (ccp_finalize): Likewise.
25985 (ccp_lattice_meet): Likewise.
25986 (bit_value_unop_1): Use widest_ints rather than double_ints.
25987 (bit_value_binop_1): Likewise.
25988 (bit_value_unop): Use wide-int interfaces.
25989 (bit_value_binop): Likewise.
25990 (bit_value_assume_aligned): Likewise.
25991 (evaluate_stmt): Likewise.
25992 (ccp_fold_stmt): Likewise.
25993 (visit_cond_stmt): Likewise.
25994 (ccp_visit_stmt): Likewise.
25995 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
25996 (constant_pointer_difference): Likewise.
25997 (associate_pointerplus): Likewise.
25998 (combine_conversions): Likewise.
25999 * tree-ssa-loop.h: Include wide-int.h.
26000 (struct tree_niter_desc): Change type of max to widest_int.
26001 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26002 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26003 (remove_redundant_iv_tests): Likewise.
26004 (canonicalize_loop_induction_variables): Likewise.
26005 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26006 (constant_multiple_of): Take a widest_int pointer instead of
26007 a double_int pointer.
26008 (get_computation_aff): Use wide-int interfaces.
26009 (ptr_difference_cost): Likewise.
26010 (difference_cost): Likewise.
26011 (get_loop_invariant_expr_id): Likewise.
26012 (get_computation_cost_at): Likewise.
26013 (iv_elimination_compare_lt): Likewise.
26014 (may_eliminate_iv): Likewise.
26015 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26016 instead of double_int.
26017 (max_loop_iterations): Likewise.
26018 (max_stmt_executions): Likewise.
26019 (estimated_stmt_executions): Likewise.
26020 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26021 (split_to_var_and_offset): Use wide-int interfaces.
26022 (determine_value_range): Likewise.
26023 (bound_difference_of_offsetted_base): Likewise.
26024 (bounds_add): Take a widest_int instead of a double_int.
26025 (number_of_iterations_ne_max): Use wide-int interfaces.
26026 (number_of_iterations_ne): Likewise.
26027 (number_of_iterations_lt_to_ne): Likewise.
26028 (assert_loop_rolls_lt): Likewise.
26029 (number_of_iterations_lt): Likewise.
26030 (number_of_iterations_le): Likewise.
26031 (number_of_iterations_cond): Likewise.
26032 (number_of_iterations_exit): Likewise.
26033 (finite_loop_p): Likewise.
26034 (derive_constant_upper_bound_assign): Likewise.
26035 (derive_constant_upper_bound): Return a widest_int.
26036 (derive_constant_upper_bound_ops): Likewise.
26037 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26038 (record_estimate): Take a widest_int rather than a double_int.
26039 (record_nonwrapping_iv): Use wide-int interfaces.
26040 (double_int_cmp): Delete.
26041 (wide_int_cmp): New.
26042 (bound_index): Take a widest_int rather than a double_int.
26043 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26044 (maybe_lower_iteration_bound): Likewise.
26045 (estimate_numbers_of_iterations_loop): Likewise.
26046 (estimated_loop_iterations): Take a widest_int pointer than than
26047 a double_int pointer.
26048 (estimated_loop_iterations_int): Use wide-int interfaces.
26049 (max_loop_iterations): Take a widest_int pointer than than
26050 a double_int pointer.
26051 (max_loop_iterations_int): Use wide-int interfaces.
26052 (max_stmt_executions): Take a widest_int pointer than than
26053 a double_int pointer.
26054 (estimated_stmt_executions): Likewise.
26055 (n_of_executions_at_most): Use wide-int interfaces.
26056 (scev_probably_wraps_p): Likewise.
26057 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26058 to real_to_integer.
26059 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26061 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26062 double_ints. Adjust for trailing_wide_ints <3> representation.
26063 (set_nonzero_bits): Likewise.
26064 (get_range_info): Return wide_ints rather than double_ints.
26065 Adjust for trailing_wide_ints <3> representation.
26066 (get_nonzero_bits): Likewise.
26067 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26069 * tree-ssanames.h (struct range_info_def): Replace min, max and
26070 nonzero_bits with a trailing_wide_ints <3>.
26071 (set_range_info): Use wide_int_refs rather than double_ints.
26072 (set_nonzero_bits): Likewise.
26073 (get_range_info): Return wide_ints rather than double_ints.
26074 (get_nonzero_bits): Likewise.
26075 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26076 * tree-ssa-pre.c (phi_translate_1): Likewise.
26077 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26078 (acceptable_pow_call): Likewise.
26079 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26081 (vn_reference_fold_indirect): Likewise.
26082 (vn_reference_maybe_forwprop_address): Likewise.
26083 (valueize_refs_1): Likewise.
26084 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26085 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26086 tree_int_cst_lt and tree_int_cst_le.
26087 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26089 (streamer_alloc_tree): Likewise.
26090 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26091 (streamer_write_tree_header): Likewise.
26092 (streamer_write_integer_cst): Likewise.
26093 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26094 (build_constructors): Likewise.
26095 (array_value_type): Likewise.
26096 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26097 (vect_check_gather): Likewise.
26098 * tree-vect-generic.c (build_replicated_const): Likewise.
26099 (expand_vector_divmod): Likewise.
26100 * tree-vect-loop.c (vect_transform_loop): Likewise.
26101 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26102 (vect_do_peeling_for_alignment): Likewise.
26103 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26104 * tree-vrp.c: Include wide-int.h.
26105 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26106 (extract_range_from_assert): Use wide-int interfaces.
26107 (vrp_int_const_binop): Likewise.
26108 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26109 double_int pointers.
26110 (ranges_from_anti_range): Use wide-int interfaces.
26111 (quad_int_cmp): Delete.
26112 (quad_int_pair_sort): Likewise.
26113 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26114 (extract_range_from_unary_expr_1): Likewise.
26115 (adjust_range_with_scev): Likewise.
26116 (masked_increment): Take and return wide_ints rather than double_ints.
26117 (register_edge_assert_for_2): Use wide-int interfaces.
26118 (check_array_ref): Likewise.
26119 (search_for_addr_array): Likewise.
26120 (maybe_set_nonzero_bits): Likewise.
26121 (union_ranges): Pass an integer of the correct type instead of
26122 using integer_one_node.
26123 (intersect_ranges): Likewise.
26124 (simplify_truth_ops_using_ranges): Likewise.
26125 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26126 (range_fits_type_p): Likewise.
26127 (simplify_cond_using_ranges): Likewise. Take a signop rather than
26129 (simplify_conversion_using_ranges): Use wide-int interfaces.
26130 (simplify_float_conversion_using_ranges): Likewise.
26131 (vrp_finalize): Likewise.
26132 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
26133 (gimple_stringops_transform): Likewise.
26134 * varasm.c (decode_addr_const): Likewise.
26135 (const_hash_1): Likewise.
26136 (const_rtx_hash_1): Likewise
26137 (output_constant): Likewise.
26138 (array_size_for_constructor): Likewise.
26139 (output_constructor_regular_field): Likewise.
26140 (output_constructor_bitfield): Likewise.
26141 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
26142 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
26144 * gencheck.c: Define BITS_PER_UNIT.
26145 * wide-int.cc: New.
26147 * wide-int-print.cc: New.
26148 * wide-int-print.h: New.
26150 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26152 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
26154 2014-05-06 Richard Biener <rguenther@suse.de>
26156 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
26157 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
26158 (TODO_verify_all): Adjust.
26159 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
26160 TODO_verify_stmts and TODO_verify_rtl_sharing.
26161 * bb-reorder.c: Likewise.
26162 * cfgexpand.c: Likewise.
26163 * cprop.c: Likewise.
26165 * function.c: Likewise.
26166 * fwprop.c: Likewise.
26167 * gcse.c: Likewise.
26168 * gimple-ssa-isolate-paths.c: Likewise.
26169 * gimple-ssa-strength-reduction.c: Likewise.
26170 * ipa-split.c: Likewise.
26171 * loop-init.c: Likewise.
26172 * loop-unroll.c: Likewise.
26173 * lower-subreg.c: Likewise.
26174 * modulo-sched.c: Likewise.
26175 * postreload-gcse.c: Likewise.
26176 * predict.c: Likewise.
26177 * recog.c: Likewise.
26178 * sched-rgn.c: Likewise.
26179 * store-motion.c: Likewise.
26180 * tracer.c: Likewise.
26181 * trans-mem.c: Likewise.
26182 * tree-call-cdce.c: Likewise.
26183 * tree-cfg.c: Likewise.
26184 * tree-cfgcleanup.c: Likewise.
26185 * tree-complex.c: Likewise.
26186 * tree-eh.c: Likewise.
26187 * tree-emutls.c: Likewise.
26188 * tree-if-conv.c: Likewise.
26189 * tree-into-ssa.c: Likewise.
26190 * tree-loop-distribution.c: Likewise.
26191 * tree-object-size.c: Likewise.
26192 * tree-parloops.c: Likewise.
26193 * tree-pass.h: Likewise.
26194 * tree-sra.c: Likewise.
26195 * tree-ssa-ccp.c: Likewise.
26196 * tree-ssa-copy.c: Likewise.
26197 * tree-ssa-copyrename.c: Likewise.
26198 * tree-ssa-dce.c: Likewise.
26199 * tree-ssa-dom.c: Likewise.
26200 * tree-ssa-dse.c: Likewise.
26201 * tree-ssa-forwprop.c: Likewise.
26202 * tree-ssa-ifcombine.c: Likewise.
26203 * tree-ssa-loop-ch.c: Likewise.
26204 * tree-ssa-loop-ivcanon.c: Likewise.
26205 * tree-ssa-loop.c: Likewise.
26206 * tree-ssa-math-opts.c: Likewise.
26207 * tree-ssa-phiopt.c: Likewise.
26208 * tree-ssa-phiprop.c: Likewise.
26209 * tree-ssa-pre.c: Likewise.
26210 * tree-ssa-reassoc.c: Likewise.
26211 * tree-ssa-sink.c: Likewise.
26212 * tree-ssa-strlen.c: Likewise.
26213 * tree-ssa-tail-merge.c: Likewise.
26214 * tree-ssa-uncprop.c: Likewise.
26215 * tree-switch-conversion.c: Likewise.
26216 * tree-tailcall.c: Likewise.
26217 * tree-vect-generic.c: Likewise.
26218 * tree-vectorizer.c: Likewise.
26219 * tree-vrp.c: Likewise.
26220 * tsan.c: Likewise.
26221 * var-tracking.c: Likewise.
26222 * bt-load.c: Likewise.
26223 * cfgcleanup.c: Likewise.
26224 * combine-stack-adj.c: Likewise.
26225 * combine.c: Likewise.
26226 * compare-elim.c: Likewise.
26227 * config/epiphany/resolve-sw-modes.c: Likewise.
26228 * config/i386/i386.c: Likewise.
26229 * config/mips/mips.c: Likewise.
26230 * config/s390/s390.c: Likewise.
26231 * config/sh/sh_treg_combine.cc: Likewise.
26232 * config/sparc/sparc.c: Likewise.
26235 * final.c: Likewise.
26236 * ifcvt.c: Likewise.
26237 * mode-switching.c: Likewise.
26238 * passes.c: Likewise.
26239 * postreload.c: Likewise.
26241 * reg-stack.c: Likewise.
26242 * regcprop.c: Likewise.
26243 * regrename.c: Likewise.
26246 2014-05-06 Richard Biener <rguenther@suse.de>
26248 PR middle-end/61070
26249 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
26250 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
26252 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
26255 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
26257 2014-05-05 Radovan Obradovic <robradovic@mips.com>
26258 Tom de Vries <tom@codesourcery.com>
26260 * target.def (call_fusage_contains_non_callee_clobbers): New
26262 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
26264 (@node Miscellaneous Register Hooks): New node.
26265 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
26266 * doc/tm.texi: Regenerate.
26268 2014-05-05 Marek Polacek <polacek@redhat.com>
26271 * opts.c (common_handle_option): Call error_at instead of warning_at.
26273 2014-05-05 Richard Biener <rguenther@suse.de>
26275 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
26276 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
26277 under the TODO_verify_il umbrella.
26279 2014-05-05 Richard Biener <rguenther@suse.de>
26281 * passes.c (execute_function_todo): Move TODO_verify_flow under
26282 the TODO_verify_ul umbrella.
26284 2014-05-05 Richard Biener <rguenther@suse.de>
26286 PR middle-end/61010
26287 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
26288 X & CST away from a CST that is the mask of a mode.
26290 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26292 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
26293 int argument to enum machine_mode.
26294 (picochip_class_max_nregs): Ditto.
26295 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
26296 (picochip_class_max_nregs): Ditto.
26298 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26300 * target.def: Add new target hook.
26301 * doc/tm.texi: Regenerate.
26302 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
26303 * targhooks.c (default_keep_leaf_when_profiled): New function.
26305 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
26306 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
26308 2014-05-05 Bin Cheng <bin.cheng@arm.com>
26310 PR tree-optimization/60363
26311 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
26312 (copy_phi_args): New parameters. Call get_value_locus_in_path.
26313 (update_destination_phis): New parameter.
26314 (create_edge_and_update_destination_phis): Ditto.
26315 (ssa_fix_duplicate_block_edges): Pass new arguments.
26316 (thread_single_edge): Ditto.
26318 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
26320 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
26321 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
26322 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
26323 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
26324 Use RS6000_BTM_HARD_FLOAT.
26325 (BU_MISC_2): Likewise.
26326 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
26327 RS6000_BTM_HARD_FLOAT.
26328 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
26329 is explicitly used.
26330 (rs6000_invalid_builtin): Add hard floating builtin support.
26331 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
26332 hard float builtins.
26333 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
26335 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26337 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
26338 Add missing function* argument.
26340 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26342 * lra-constraints.c (valid_address_p): Move earlier in file.
26343 Add a constraint argument to the address_info version.
26344 (satisfies_memory_constraint_p): New function.
26345 (satisfies_address_constraint_p): Likewise.
26346 (process_alt_operands, curr_insn_transform): Use them.
26347 (process_address): Pass the constraint to valid_address_p when
26348 checking address operands.
26350 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26352 * config/mips/mips.c (mips_isa_rev): New variable.
26353 (mips_set_architecture): Set it.
26354 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
26356 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
26357 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
26358 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
26359 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
26360 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
26361 conditions in terms of mips_isa_rev.
26362 (mips_isa_rev): Declare.
26364 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26366 * config/sh/sh-mem.cc: Use tabs instead of spaces.
26367 (prob_unlikely, prob_likely): Make variables const.
26369 2014-05-03 Denis Chertykov <chertykov@gmail.com>
26371 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
26373 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26375 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
26377 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26379 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
26380 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
26381 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
26383 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
26384 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
26386 Replace usage of ROUND_REG with sh_round_reg.
26387 Use CEIL instead of ROUND_ADVANCE.
26389 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26392 * config/sh/sh.c: Include stdlib headers before everything else.
26394 2014-05-02 Jakub Jelinek <jakub@redhat.com>
26396 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
26397 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
26398 (gimplify_adjust_omp_clauses): Simd region is never
26399 directly nested in combined parallel. Instead, for linear
26400 with copyin/copyout, if in combined for simd loop, make decl
26401 firstprivate/lastprivate on OMP_FOR.
26402 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
26403 expand_omp_for_static_chunk): When setting endvar, also set
26404 fd->loop.v to the same value.
26406 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26408 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
26410 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
26412 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
26415 2014-05-02 Marek Polacek <polacek@redhat.com>
26417 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
26419 2014-05-02 Kito Cheng <kito@0xlab.org>
26421 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
26422 to a C expression marco.
26423 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
26424 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
26425 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
26426 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
26427 HONOR_REG_ALLOC_ORDER.
26428 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
26430 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26432 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
26434 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26436 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
26438 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
26440 * tree-if-conv.c (is_cond_scalar_reduction): New function.
26441 (convert_scalar_cond_reduction): Likewise.
26442 (predicate_scalar_phi): Add recognition and transformation
26443 of simple conditioanl reduction to be vectorizable.
26445 2014-05-01 Marek Polacek <polacek@redhat.com>
26448 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
26450 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
26452 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
26453 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
26454 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
26455 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
26456 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
26457 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
26458 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
26459 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
26461 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
26463 * config/arc/arc.opt (mlra): Move comment above option name
26464 to avoid mis-parsing as language options.
26466 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26468 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
26469 * config/sol2.h: ... here.
26470 * config/sol2-10.h: Remove.
26472 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
26473 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
26474 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
26475 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
26476 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
26477 * config/sol2.h: ... here.
26478 (SECTION_NAME_FORMAT): Don't redefine.
26479 (STARTFILE_ARCH32_SPEC): Rename to ...
26480 (STARTFILE_ARCH_SPEC): ... this.
26481 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
26482 * config/sparc/sol2.h: ... here.
26483 (SECTION_NAME_FORMAT): Don't undef.
26484 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
26485 (SUBTARGET_EXTRA_SPECS): Remove.
26486 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
26488 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
26489 (MD_STARTFILE_PREFIX): Remove.
26490 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
26491 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
26492 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
26493 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
26494 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
26495 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
26496 * config/i386/sol2.h: ... here.
26497 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
26498 * config/i386/sol2-bi.h: Remove.
26499 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
26500 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
26502 * config/i386/t-sol2-64: Rename to ...
26503 * config/i386/t-sol2: ... this.
26504 * config/sparc/t-sol2-64: Rename to ...
26505 * config/sparc/t-sol2: ... this.
26507 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
26508 sol2_tm_file_head, sol2_tm_file_tail.
26509 Include ${cpu_type}/sol2.h before sol2.h.
26511 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
26512 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
26513 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
26514 Reflect i386/t-sol2-64 renaming.
26515 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
26516 Reflect sparc/t-sol2-64 renaming.
26518 2014-04-30 Richard Biener <rguenther@suse.de>
26520 * passes.c (execute_function_todo): Move TODO_verify_stmts
26521 and TODO_verify_ssa under the TODO_verify_il umbrella.
26522 * tree-ssa.h (verify_ssa): Adjust prototype.
26523 * tree-ssa.c (verify_ssa): Add parameter to tell whether
26524 we should verify SSA operands.
26525 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
26526 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
26527 whether we should verify whether not throwing stmts have EH info.
26528 * graphite-scop-detection.c (create_sese_edges): Adjust.
26529 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
26530 * tree-eh.c (lower_try_finally_switch): Do not add the
26531 default case label twice.
26533 2014-04-30 Marek Polacek <polacek@redhat.com>
26535 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
26536 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
26537 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
26538 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
26540 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
26542 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
26543 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
26544 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
26545 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
26546 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
26547 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
26548 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
26549 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
26551 2014-04-29 David Malcolm <dmalcolm@redhat.com>
26553 * tree-cfg.c (dump_function_to_file): Dump the return type of
26554 functions, in a line to itself before the function body, mimicking
26555 the layout of a C function.
26557 2014-04-29 Jakub Jelinek <jakub@redhat.com>
26559 PR tree-optimization/60971
26560 * tree-tailcall.c (process_assignment): Reject conversions which
26563 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26565 * calls.c (initialize_argument_information): Always treat
26566 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
26567 (expand_call): Likewise.
26568 (emit_library_call_calue_1): Likewise.
26569 * expr.c (PUSH_ARGS_REVERSED): Do not define.
26570 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
26573 2014-04-29 Nick Clifton <nickc@redhat.com>
26575 * config/msp430/msp430.md (umulsidi): Fix typo.
26576 (mulhisi3): Enable even inside interrupt handlers.
26577 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
26578 bigger return address pushed in large mode.
26580 2014-04-29 Nick Clifton <nickc@redhat.com>
26582 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
26583 (arc_init_reg_tables): Use a machine_mode enum to iterate over
26585 * config/m32r/m32r.c (init_reg_tables): Likewise.
26586 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
26587 enum to hold the modes.
26589 2014-04-29 Richard Biener <rguenther@suse.de>
26591 * dominance.c (free_dominance_info): Add overload with
26592 function parameter.
26593 (dom_info_state): Likewise.
26594 (dom_info_available_p): Likewise.
26595 * basic-block.h (free_dominance_info, dom_info_state,
26596 dom_info_available_p): Declare overloads.
26597 * passes.c (execute_function_todo): Verify that verifiers
26598 don't change dominator info state. Drop dominator info
26599 for IPA pass invocations.
26600 * cgraph.c (release_function_body): Restore asserts that
26601 dominator information is released.
26603 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
26605 * doc/invoke.texi: Fix typo.
26606 * tree-vrp.c: Fix typos.
26607 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
26609 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26611 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
26613 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
26615 * config/aarch64/aarch64-builtins.c
26616 (aarch64_types_storestruct_lane_qualifiers): New.
26617 (TYPES_STORESTRUCT_LANE): Likewise.
26618 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
26619 (st3_lane): Likewise.
26620 (st4_lane): Likewise.
26621 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
26622 (vec_store_lanesci_lane<mode>): Likewise.
26623 (vec_store_lanesxi_lane<mode>): Likewise.
26624 (aarch64_st2_lane<VQ:mode>): Likewise.
26625 (aarch64_st3_lane<VQ:mode>): Likewise.
26626 (aarch64_st4_lane<VQ:mode>): Likewise.
26627 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
26628 * config/aarch64/arm_neon.h
26629 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
26630 use new macro arguments.
26631 (__ST3_LANE_FUNC): Likewise.
26632 (__ST4_LANE_FUNC): Likewise.
26633 * config/aarch64/iterators.md (V_TWO_ELEM): New.
26634 (V_THREE_ELEM): Likewise.
26635 (V_FOUR_ELEM): Likewise.
26637 2014-04-28 David Malcolm <dmalcolm@redhat.com>
26639 * doc/gimple.texi: Replace the description of the now-defunct
26640 union gimple_statement_d with a diagram showing the
26641 gimple_statement_base class hierarchy and its relationships to
26642 the GSS_ and GIMPLE_ enums.
26644 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
26646 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
26647 * config/aarch64/aarch64.c
26648 (aarch64_cannot_change_mode_class): Weaken conditions.
26649 (aarch64_modes_tieable_p): New.
26650 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
26652 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
26654 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
26655 (loadsync_<mode>): Change mode.
26656 (load_quadpti, store_quadpti): New.
26657 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
26658 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
26660 2014-04-28 Martin Jambor <mjambor@suse.cz>
26662 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
26663 same alias type as the original statement.
26664 (subreplacement_assignment_data): New type.
26665 (handle_unscalarized_data_in_subtree): New type of parameter,
26666 generate new memory accesses with same alias type as the original
26668 (load_assign_lhs_subreplacements): Likewise.
26669 (sra_modify_constructor_assign): Generate new memory accesses with
26670 same alias type as the original statement.
26672 2014-04-28 Richard Biener <rguenther@suse.de>
26674 * tree-pass.h (TODO_verify_il): Define.
26675 (TODO_verify_all): Complete properly.
26676 * passes.c (execute_function_todo): Move existing loop-closed
26677 SSA verification under TODO_verify_il.
26678 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
26679 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
26680 Fix tree sharing issue.
26682 2014-04-28 Richard Biener <rguenther@suse.de>
26684 PR middle-end/60092
26685 * builtins.def (DEF_C11_BUILTIN): Add.
26686 (BUILT_IN_ALIGNED_ALLOC): Likewise.
26687 * coretypes.h (enum function_class): Add function_c11_misc.
26688 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26689 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
26690 (call_may_clobber_ref_p_1): Likewise.
26691 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
26692 (mark_all_reaching_defs_necessary_1): Likewise.
26693 (propagate_necessity): Likewise.
26694 (eliminate_unnecessary_stmts): Likewise.
26695 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
26697 2014-04-28 Richard Biener <rguenther@suse.de>
26699 * tree-vrp.c (vrp_var_may_overflow): Remove.
26700 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
26701 with overflow immediately bump to one before that value and
26702 let iteration figure out overflow status.
26704 2014-04-28 Richard Biener <rguenther@suse.de>
26706 * configure.ac: Do valgrind header checks unconditionally.
26707 Add --enable-valgrind-annotations.
26708 * system.h: Guard valgrind header inclusion with
26709 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
26710 * alloc-pool.c (pool_alloc, pool_free): Use
26711 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
26712 to guard possibly dead code.
26713 * config.in: Regenerated.
26714 * configure: Likewise.
26716 2014-04-28 Jeff Law <law@redhat.com>
26718 PR tree-optimization/60902
26719 * tree-ssa-threadedge.c
26720 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
26721 over real defs when invalidating outputs from statements that do not
26722 produce useful outputs for threading.
26724 2014-04-28 Richard Biener <rguenther@suse.de>
26726 PR tree-optimization/60979
26727 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
26728 SCOPs that end in a block with a successor with abnormal
26731 2014-04-28 Richard Biener <rguenther@suse.de>
26733 * tree-pass.h (execute_pass_list): Adjust prototype.
26734 * passes.c (pass_manager::execute_early_local_passes): Adjust.
26735 (do_per_function): Change callback signature, push all actual
26736 work to the callbals.
26737 (do_per_function_toporder): Likewise.
26738 (execute_function_dump): Adjust.
26739 (execute_function_todo): Likewise.
26740 (clear_last_verified): Likewise.
26741 (verify_curr_properties): Likewise.
26742 (update_properties_after_pass): Likewise.
26743 (execute_pass_list_1): Split out from ...
26744 (execute_pass_list): ... here. Adjust.
26745 (execute_ipa_pass_list): Likewise.
26746 * cgraphunit.c (cgraph_add_new_function): Adjust.
26747 (analyze_function): Likewise.
26748 (expand_function): Likewise.
26749 * cgraph.c (release_function_body): Free dominance info
26750 here instead of asserting it was magically freed elsewhere.
26752 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
26754 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
26755 * configure: Regenerate.
26756 * config/sparc/sparc.opt (muser-mode): New option.
26757 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
26759 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
26760 * doc/invoke.texi (SPARC options): Document -muser-mode.
26762 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
26764 * cselib.c (find_slot_memmode): Delete.
26765 (cselib_hasher): Change compare_type to a struct.
26766 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
26768 (preserve_constants_and_equivs): Adjust for new compare_type.
26769 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
26770 (wrap_constant): Delete.
26771 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
26773 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
26775 * doc/install.texi (Building with profile feedback): Remove
26778 2014-04-26 Tom de Vries <tom@codesourcery.com>
26780 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
26783 2014-04-25 Cary Coutant <ccoutant@google.com>
26786 * dwarf2out.c (should_move_die_to_comdat): A type definition
26787 can contain a subprogram definition, but don't move it to a
26789 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
26790 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
26792 (clone_tree_hash): Rename to...
26793 (clone_tree_partial): ...this; change callers. Copy
26794 DW_TAG_subprogram DIEs as declarations.
26795 (copy_decls_walk): Don't copy children of a declaration into a
26798 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
26801 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
26804 2014-04-25 Jiong Wang <jiong.wang@arm.com>
26806 * config/arm/predicates.md (call_insn_operand): Add long_call check.
26807 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
26809 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
26812 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26814 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
26816 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26818 PR tree-optimization/60930
26819 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
26820 creating a multiply candidate by folding two constant
26821 multiplicands when the result overflows.
26823 2014-04-25 Jakub Jelinek <jakub@redhat.com>
26825 PR tree-optimization/60960
26826 * tree-vect-generic.c (expand_vector_operation): Only call
26827 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
26829 2014-04-25 Tom de Vries <tom@codesourcery.com>
26831 * expr.c (clobber_reg_mode): New function.
26832 * expr.h (clobber_reg): New function.
26834 2014-04-25 Tom de Vries <tom@codesourcery.com>
26836 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
26839 2014-04-25 Radovan Obradovic <robradovic@mips.com>
26840 Tom de Vries <tom@codesourcery.com>
26842 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
26844 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
26845 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
26846 new argument to find_all_hard_reg_sets call.
26848 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26850 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
26851 Use HOST_WIDE_INT_C for mask literal.
26852 (aarch_rev16_shleft_mask_imm_p): Likewise.
26854 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
26857 * config/sparc/sparc.md (ashlsi3_extend): Delete.
26859 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
26861 PR preprocessor/56540
26862 * config/i386/i386-c.c (ix86_target_macros): Define
26863 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
26865 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26867 * configure.ac (tga_func): Remove.
26868 (LIB_TLS_SPEC): Remove.
26869 * configure: Regenerate.
26870 * config.in: Regenerate.
26871 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
26873 2014-04-25 Richard Biener <rguenther@suse.de>
26876 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
26877 call stmt use/clobber sets during stmt walk instead of
26878 walking the possibly incomplete set of caller edges.
26880 2014-04-25 Richard Biener <rguenther@suse.de>
26883 * passes.c (apply_ipa_transforms): Inline into only caller ...
26884 (execute_one_pass): ... here. Properly bring in function
26885 bodies for nodes we want to apply IPA transforms to.
26887 2014-04-24 Cong Hou <congh@google.com>
26889 PR tree-optimization/60896
26890 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
26891 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
26892 (vect_mark_pattern_stmts): Set the def type of all statements in
26893 PATTERN_DEF_SEQ as vect_internal_def.
26895 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
26897 * doc/extend.texi (PowerPC Built-in Functions): Document new
26898 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
26899 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
26901 * config/rs6000/predicates.md (const_0_to_3_operand): New
26902 predicate to match 0..3 integer constants.
26904 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
26905 to support adding miscellaneous builtin functions.
26906 (BU_DFP_MISC_2): Likewise.
26907 (BU_P7_MISC_1): Likewise.
26908 (BU_P7_MISC_2): Likewise.
26909 (BU_P8V_MISC_3): Likewise.
26910 (BU_MISC_1): Likewise.
26911 (BU_MISC_2): Likewise.
26912 (DIVWE): Add extended divide builtin functions.
26913 (DIVWEO): Likewise.
26914 (DIVWEU): Likewise.
26915 (DIVWEUO): Likewise.
26917 (DIVDEO): Likewise.
26918 (DIVDEU): Likewise.
26919 (DIVDEUO): Likewise.
26920 (DXEX): Add decimal floating-point builtin functions.
26922 (DDEDPD): Likewise.
26923 (DDEDPDQ): Likewise.
26924 (DENBCD): Likewise.
26925 (DENBCDQ): Likewise.
26929 (DSCLIQ): Likewise.
26931 (DSCRIQ): Likewise.
26932 (CDTBCD): Add new BCD builtin functions.
26933 (CBCDTD): Likewise.
26934 (ADDG6S): Likewise.
26935 (BCDADD): Likewise.
26936 (BCDADD_LT): Likewise.
26937 (BCDADD_EQ): Likewise.
26938 (BCDADD_GT): Likewise.
26939 (BCDADD_OV): Likewise.
26940 (BCDSUB): Likewise.
26941 (BCDSUB_LT): Likewise.
26942 (BCDSUB_EQ): Likewise.
26943 (BCDSUB_GT): Likewise.
26944 (BCDSUB_OV): Likewise.
26945 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
26946 (UNPACK_TD): Likewise.
26947 (PACK_TF): Likewise.
26948 (UNPACK_TF): Likewise.
26949 (UNPACK_TF_0): Likewise.
26950 (UNPACK_TF_1): Likewise.
26951 (PACK_V1TI): Likewise.
26952 (UNPACK_V1TI): Likewise.
26954 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
26955 support for decimal floating point builtin functions.
26956 (rs6000_expand_ternop_builtin): Add checks for the new builtin
26957 functions that take constant arguments.
26958 (rs6000_invalid_builtin): Add decimal floating point builtin support.
26959 (rs6000_init_builtins): Setup long double, _Decimal64, and
26960 _Decimal128 types for new builtin functions.
26961 (builtin_function_type): Set the unsigned flags appropriately for
26962 the new builtin functions.
26963 (rs6000_opt_masks): Add support for decimal floating point builtin
26966 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
26967 floating point builtin functions.
26968 (RS6000_BTM_COMMON): Likewise.
26969 (RS6000_BTI_long_double): Likewise.
26970 (RS6000_BTI_dfloat64): Likewise.
26971 (RS6000_BTI_dfloat128): Likewise.
26972 (long_double_type_internal_node): Likewise.
26973 (dfloat64_type_internal_node): Likewise.
26974 (dfloat128_type_internal_node): Likewise.
26976 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
26977 2.07 bcd arithmetic instructions.
26978 (UNSPEC_BCDSUB): Likewise.
26979 (UNSPEC_BCD_OVERFLOW): Likewise.
26980 (UNSPEC_BCD_ADD_SUB): Likewise.
26981 (bcd_add_sub): Likewise.
26982 (BCD_TEST): Likewise.
26983 (bcd<bcd_add_sub>): Likewise.
26984 (bcd<bcd_add_sub>_test): Likewise.
26985 (bcd<bcd_add_sub>_test2): Likewise.
26986 (bcd<bcd_add_sub>_<code>): Likewise.
26987 (peephole2 for combined bcd ops): Likewise.
26989 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
26990 decimal floating point builtin functions.
26991 (UNSPEC_DENBCD): Likewise.
26992 (UNSPEC_DXEX): Likewise.
26993 (UNSPEC_DIEX): Likewise.
26994 (UNSPEC_DSCLI): Likewise.
26995 (UNSPEC_DSCRI): Likewise.
26996 (D64_D128): Likewise.
26997 (dfp_suffix): Likewise.
26998 (dfp_ddedpd_<mode>): Likewise.
26999 (dfp_denbcd_<mode>): Likewise.
27000 (dfp_dxex_<mode>): Likewise.
27001 (dfp_diex_<mode>): Likewise.
27002 (dfp_dscli_<mode>): Likewise.
27003 (dfp_dscri_<mode>): Likewise.
27005 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27007 (UNSPEC_CDTBCD): Likewise.
27008 (UNSPEC_CBCDTD): Likewise.
27009 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27010 (UNSPEC_DIVEO): Likewise.
27011 (UNSPEC_DIVEU): Likewise.
27012 (UNSPEC_DIVEUO): Likewise.
27013 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27014 pack/unpack 128-bit types.
27015 (UNSPEC_PACK_128BIT): Likewise.
27016 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27017 (udiv<mode>3): Use idiv_ldiv mode attribute.
27018 (div<mode>3): Likewise.
27019 (addg6s): Add new BCD builtin functions.
27020 (cdtbcd): Likewise.
27021 (cbcdtd): Likewise.
27022 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27023 (div_extend): Likewise.
27024 (div<div_extend>_<mode>"): Likewise.
27025 (FP128_64): Add support for new builtin functions to pack/unpack
27027 (unpack<mode>): Likewise.
27028 (unpacktf_0): Likewise.
27029 (unpacktf_1): Likewise.
27030 (unpack<mode>_dm): Likewise.
27031 (unpack<mode>_nodm): Likewise.
27032 (pack<mode>): Likewise.
27033 (unpackv1ti): Likewise.
27034 (packv1ti): Likewise.
27036 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27038 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27041 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27043 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27044 * gimplify.c (omp_is_private): Change last argument's type to int.
27045 Only diagnose lastprivate if the simd argument is 1, only diagnose
27046 linear if the simd argument is 2.
27047 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27048 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27049 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27050 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27051 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27052 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27053 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27054 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27055 * tree-nested.c (convert_nonlocal_omp_clauses,
27056 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27058 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27061 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27064 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27066 * flag-types.h (enum ivar_visibility): Add.
27068 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27070 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27071 function * argument.
27073 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27075 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27077 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27078 Tom de Vries <tom@codesourcery.com>
27080 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27081 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27083 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27084 * emit-rtl.c (try_split): Same.
27086 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27087 Tom de Vries <tom@codesourcery.com>
27089 * common.opt (fuse-caller-save): New option.
27091 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27093 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27094 elements for big-endian.
27096 2014-04-24 Richard Biener <rguenther@suse.de>
27098 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27099 during TER and instead use the sepops interface for expanding
27100 non-GIMPLE_SINGLE_RHS.
27102 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27104 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27105 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27107 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27109 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27110 assembler 64-bit option.
27111 * configure: Regenerate.
27113 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27115 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27116 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27117 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27118 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27119 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27121 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27123 * config/aarch64/aarch64-builtins.c
27124 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27125 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27126 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27127 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
27129 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
27130 (Vrevsuff): New mode attribute.
27132 2014-04-24 Terry Guo <terry.guo@arm.com>
27134 * config/arm/arm.h (machine_function): Define variable
27135 after_arm_reorg here.
27136 * config/arm/arm.c (after_arm_reorg): Remove the definition.
27137 (arm_split_constant): Update the way to access variable
27139 (arm_reorg): Ditto.
27140 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
27142 2014-04-23 Tom de Vries <tom@codesourcery.com>
27144 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
27146 2014-04-23 David Malcolm <dmalcolm@redhat.com>
27148 * is-a.h: Update comments to reflect the following changes to the
27149 "pointerness" of the API, making the template parameter match the
27150 return type, allowing use of is-a.h with typedefs of pointers.
27151 (is_a_helper::cast): Return a T rather then a pointer to a T, so
27152 that the return type matches the parameter to the is_a_helper.
27154 (dyn_cast): Likewise.
27156 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
27157 pointer from the is-a.h API.
27159 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
27160 (is_a_helper <cgraph_node *>::test): ...this, matching change to
27162 (is_a_helper <varpool_node>::test): Likewise, convert to...
27163 (is_a_helper <varpool_node *>::test): ...this.
27165 (varpool_first_variable): Update for removal of implicit pointer
27166 from the is-a.h API.
27167 (varpool_next_variable): Likewise.
27168 (varpool_first_static_initializer): Likewise.
27169 (varpool_next_static_initializer): Likewise.
27170 (varpool_first_defined_variable): Likewise.
27171 (varpool_next_defined_variable): Likewise.
27172 (cgraph_first_defined_function): Likewise.
27173 (cgraph_next_defined_function): Likewise.
27174 (cgraph_first_function): Likewise.
27175 (cgraph_next_function): Likewise.
27176 (cgraph_first_function_with_gimple_body): Likewise.
27177 (cgraph_next_function_with_gimple_body): Likewise.
27178 (cgraph_alias_target): Likewise.
27179 (varpool_alias_target): Likewise.
27180 (cgraph_function_or_thunk_node): Likewise.
27181 (varpool_variable_node): Likewise.
27182 (symtab_real_symbol_p): Likewise.
27183 * cgraphunit.c (referred_to_p): Likewise.
27184 (analyze_functions): Likewise.
27185 (handle_alias_pairs): Likewise.
27186 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
27187 * gimple-ssa.h (gimple_vuse_op): Likewise.
27188 (gimple_vdef_op): Likewise.
27189 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
27190 * gimple.c (gimple_build_asm_1): Likewise.
27191 (gimple_build_try): Likewise.
27192 (gimple_build_resx): Likewise.
27193 (gimple_build_eh_dispatch): Likewise.
27194 (gimple_build_omp_for): Likewise.
27195 (gimple_omp_for_set_clauses): Likewise.
27197 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
27198 (is_a_helper <gimple_statement_asm *>::test): ...this.
27199 (is_a_helper <gimple_statement_bind>::test): Convert to...
27200 (is_a_helper <gimple_statement_bind *>::test): ...this.
27201 (is_a_helper <gimple_statement_call>::test): Convert to...
27202 (is_a_helper <gimple_statement_call *>::test): ...this.
27203 (is_a_helper <gimple_statement_catch>::test): Convert to...
27204 (is_a_helper <gimple_statement_catch *>::test): ...this.
27205 (is_a_helper <gimple_statement_resx>::test): Convert to...
27206 (is_a_helper <gimple_statement_resx *>::test): ...this.
27207 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
27208 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
27209 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
27210 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
27211 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
27212 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
27213 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
27214 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
27215 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
27216 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
27217 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
27218 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
27219 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
27220 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
27221 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
27222 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
27223 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
27224 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
27225 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
27226 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
27227 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
27228 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
27229 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
27230 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
27231 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
27232 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
27233 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
27234 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
27235 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
27236 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
27237 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
27238 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
27239 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
27240 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
27241 (is_a_helper <gimple_statement_phi>::test): Convert to...
27242 (is_a_helper <gimple_statement_phi *>::test): ...this.
27243 (is_a_helper <gimple_statement_transaction>::test): Convert to...
27244 (is_a_helper <gimple_statement_transaction *>::test): ...this.
27245 (is_a_helper <gimple_statement_try>::test): Convert to...
27246 (is_a_helper <gimple_statement_try *>::test): ...this.
27247 (is_a_helper <gimple_statement_wce>::test): Convert to...
27248 (is_a_helper <gimple_statement_wce *>::test): ...this.
27249 (is_a_helper <const gimple_statement_asm>::test): Convert to...
27250 (is_a_helper <const gimple_statement_asm *>::test): ...this.
27251 (is_a_helper <const gimple_statement_bind>::test): Convert to...
27252 (is_a_helper <const gimple_statement_bind *>::test): ...this.
27253 (is_a_helper <const gimple_statement_call>::test): Convert to...
27254 (is_a_helper <const gimple_statement_call *>::test): ...this.
27255 (is_a_helper <const gimple_statement_catch>::test): Convert to...
27256 (is_a_helper <const gimple_statement_catch *>::test): ...this.
27257 (is_a_helper <const gimple_statement_resx>::test): Convert to...
27258 (is_a_helper <const gimple_statement_resx *>::test): ...this.
27259 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
27260 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
27261 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
27262 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
27263 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
27265 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
27267 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
27269 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
27271 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
27272 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
27273 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
27275 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
27276 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
27278 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
27279 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
27280 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
27281 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
27282 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
27283 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
27285 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
27286 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
27287 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
27288 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
27290 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
27291 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
27292 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
27293 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
27294 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
27295 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
27296 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
27297 (is_a_helper <const gimple_statement_phi>::test): Convert to...
27298 (is_a_helper <const gimple_statement_phi *>::test): ...this.
27299 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
27300 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
27301 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
27302 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
27303 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
27304 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
27305 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
27307 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
27309 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
27310 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
27312 (gimple_use_ops): Update for removal of implicit pointer from the
27314 (gimple_set_use_ops): Likewise.
27315 (gimple_vuse): Likewise.
27316 (gimple_vdef): Likewise.
27317 (gimple_vuse_ptr): Likewise.
27318 (gimple_vdef_ptr): Likewise.
27319 (gimple_set_vuse): Likewise.
27320 (gimple_set_vdef): Likewise.
27321 (gimple_omp_return_set_lhs): Likewise.
27322 (gimple_omp_return_lhs): Likewise.
27323 (gimple_omp_return_lhs_ptr): Likewise.
27324 (gimple_call_fntype): Likewise.
27325 (gimple_call_set_fntype): Likewise.
27326 (gimple_call_set_internal_fn): Likewise.
27327 (gimple_call_use_set): Likewise.
27328 (gimple_call_clobber_set): Likewise.
27329 (gimple_bind_vars): Likewise.
27330 (gimple_bind_set_vars): Likewise.
27331 (gimple_bind_body_ptr): Likewise.
27332 (gimple_bind_set_body): Likewise.
27333 (gimple_bind_add_stmt): Likewise.
27334 (gimple_bind_block): Likewise.
27335 (gimple_bind_set_block): Likewise.
27336 (gimple_asm_ninputs): Likewise.
27337 (gimple_asm_noutputs): Likewise.
27338 (gimple_asm_nclobbers): Likewise.
27339 (gimple_asm_nlabels): Likewise.
27340 (gimple_asm_input_op): Likewise.
27341 (gimple_asm_input_op_ptr): Likewise.
27342 (gimple_asm_output_op): Likewise.
27343 (gimple_asm_output_op_ptr): Likewise.
27344 (gimple_asm_set_output_op): Likewise.
27345 (gimple_asm_clobber_op): Likewise.
27346 (gimple_asm_set_clobber_op): Likewise.
27347 (gimple_asm_label_op): Likewise.
27348 (gimple_asm_set_label_op): Likewise.
27349 (gimple_asm_string): Likewise.
27350 (gimple_catch_types): Likewise.
27351 (gimple_catch_types_ptr): Likewise.
27352 (gimple_catch_handler_ptr): Likewise.
27353 (gimple_catch_set_types): Likewise.
27354 (gimple_catch_set_handler): Likewise.
27355 (gimple_eh_filter_types): Likewise.
27356 (gimple_eh_filter_types_ptr): Likewise.
27357 (gimple_eh_filter_failure_ptr): Likewise.
27358 (gimple_eh_filter_set_types): Likewise.
27359 (gimple_eh_filter_set_failure): Likewise.
27360 (gimple_eh_must_not_throw_fndecl): Likewise.
27361 (gimple_eh_must_not_throw_set_fndecl): Likewise.
27362 (gimple_eh_else_n_body_ptr): Likewise.
27363 (gimple_eh_else_e_body_ptr): Likewise.
27364 (gimple_eh_else_set_n_body): Likewise.
27365 (gimple_eh_else_set_e_body): Likewise.
27366 (gimple_try_eval_ptr): Likewise.
27367 (gimple_try_cleanup_ptr): Likewise.
27368 (gimple_try_set_eval): Likewise.
27369 (gimple_try_set_cleanup): Likewise.
27370 (gimple_wce_cleanup_ptr): Likewise.
27371 (gimple_wce_set_cleanup): Likewise.
27372 (gimple_phi_capacity): Likewise.
27373 (gimple_phi_num_args): Likewise.
27374 (gimple_phi_result): Likewise.
27375 (gimple_phi_result_ptr): Likewise.
27376 (gimple_phi_set_result): Likewise.
27377 (gimple_phi_arg): Likewise.
27378 (gimple_phi_set_arg): Likewise.
27379 (gimple_resx_region): Likewise.
27380 (gimple_resx_set_region): Likewise.
27381 (gimple_eh_dispatch_region): Likewise.
27382 (gimple_eh_dispatch_set_region): Likewise.
27383 (gimple_omp_critical_name): Likewise.
27384 (gimple_omp_critical_name_ptr): Likewise.
27385 (gimple_omp_critical_set_name): Likewise.
27386 (gimple_omp_for_clauses): Likewise.
27387 (gimple_omp_for_clauses_ptr): Likewise.
27388 (gimple_omp_for_set_clauses): Likewise.
27389 (gimple_omp_for_collapse): Likewise.
27390 (gimple_omp_for_index): Likewise.
27391 (gimple_omp_for_index_ptr): Likewise.
27392 (gimple_omp_for_set_index): Likewise.
27393 (gimple_omp_for_initial): Likewise.
27394 (gimple_omp_for_initial_ptr): Likewise.
27395 (gimple_omp_for_set_initial): Likewise.
27396 (gimple_omp_for_final): Likewise.
27397 (gimple_omp_for_final_ptr): Likewise.
27398 (gimple_omp_for_set_final): Likewise.
27399 (gimple_omp_for_incr): Likewise.
27400 (gimple_omp_for_incr_ptr): Likewise.
27401 (gimple_omp_for_set_incr): Likewise.
27402 (gimple_omp_for_pre_body_ptr): Likewise.
27403 (gimple_omp_for_set_pre_body): Likewise.
27404 (gimple_omp_parallel_clauses): Likewise.
27405 (gimple_omp_parallel_clauses_ptr): Likewise.
27406 (gimple_omp_parallel_set_clauses): Likewise.
27407 (gimple_omp_parallel_child_fn): Likewise.
27408 (gimple_omp_parallel_child_fn_ptr): Likewise.
27409 (gimple_omp_parallel_set_child_fn): Likewise.
27410 (gimple_omp_parallel_data_arg): Likewise.
27411 (gimple_omp_parallel_data_arg_ptr): Likewise.
27412 (gimple_omp_parallel_set_data_arg): Likewise.
27413 (gimple_omp_task_clauses): Likewise.
27414 (gimple_omp_task_clauses_ptr): Likewise.
27415 (gimple_omp_task_set_clauses): Likewise.
27416 (gimple_omp_task_child_fn): Likewise.
27417 (gimple_omp_task_child_fn_ptr): Likewise.
27418 (gimple_omp_task_set_child_fn): Likewise.
27419 (gimple_omp_task_data_arg): Likewise.
27420 (gimple_omp_task_data_arg_ptr): Likewise.
27421 (gimple_omp_task_set_data_arg): Likewise.
27422 (gimple_omp_taskreg_clauses): Likewise.
27423 (gimple_omp_taskreg_clauses_ptr): Likewise.
27424 (gimple_omp_taskreg_set_clauses): Likewise.
27425 (gimple_omp_taskreg_child_fn): Likewise.
27426 (gimple_omp_taskreg_child_fn_ptr): Likewise.
27427 (gimple_omp_taskreg_set_child_fn): Likewise.
27428 (gimple_omp_taskreg_data_arg): Likewise.
27429 (gimple_omp_taskreg_data_arg_ptr): Likewise.
27430 (gimple_omp_taskreg_set_data_arg): Likewise.
27431 (gimple_omp_task_copy_fn): Likewise.
27432 (gimple_omp_task_copy_fn_ptr): Likewise.
27433 (gimple_omp_task_set_copy_fn): Likewise.
27434 (gimple_omp_task_arg_size): Likewise.
27435 (gimple_omp_task_arg_size_ptr): Likewise.
27436 (gimple_omp_task_set_arg_size): Likewise.
27437 (gimple_omp_task_arg_align): Likewise.
27438 (gimple_omp_task_arg_align_ptr): Likewise.
27439 (gimple_omp_task_set_arg_align): Likewise.
27440 (gimple_omp_single_clauses): Likewise.
27441 (gimple_omp_single_clauses_ptr): Likewise.
27442 (gimple_omp_single_set_clauses): Likewise.
27443 (gimple_omp_target_clauses): Likewise.
27444 (gimple_omp_target_clauses_ptr): Likewise.
27445 (gimple_omp_target_set_clauses): Likewise.
27446 (gimple_omp_target_child_fn): Likewise.
27447 (gimple_omp_target_child_fn_ptr): Likewise.
27448 (gimple_omp_target_set_child_fn): Likewise.
27449 (gimple_omp_target_data_arg): Likewise.
27450 (gimple_omp_target_data_arg_ptr): Likewise.
27451 (gimple_omp_target_set_data_arg): Likewise.
27452 (gimple_omp_teams_clauses): Likewise.
27453 (gimple_omp_teams_clauses_ptr): Likewise.
27454 (gimple_omp_teams_set_clauses): Likewise.
27455 (gimple_omp_sections_clauses): Likewise.
27456 (gimple_omp_sections_clauses_ptr): Likewise.
27457 (gimple_omp_sections_set_clauses): Likewise.
27458 (gimple_omp_sections_control): Likewise.
27459 (gimple_omp_sections_control_ptr): Likewise.
27460 (gimple_omp_sections_set_control): Likewise.
27461 (gimple_omp_for_set_cond): Likewise.
27462 (gimple_omp_for_cond): Likewise.
27463 (gimple_omp_atomic_store_set_val): Likewise.
27464 (gimple_omp_atomic_store_val): Likewise.
27465 (gimple_omp_atomic_store_val_ptr): Likewise.
27466 (gimple_omp_atomic_load_set_lhs): Likewise.
27467 (gimple_omp_atomic_load_lhs): Likewise.
27468 (gimple_omp_atomic_load_lhs_ptr): Likewise.
27469 (gimple_omp_atomic_load_set_rhs): Likewise.
27470 (gimple_omp_atomic_load_rhs): Likewise.
27471 (gimple_omp_atomic_load_rhs_ptr): Likewise.
27472 (gimple_omp_continue_control_def): Likewise.
27473 (gimple_omp_continue_control_def_ptr): Likewise.
27474 (gimple_omp_continue_set_control_def): Likewise.
27475 (gimple_omp_continue_control_use): Likewise.
27476 (gimple_omp_continue_control_use_ptr): Likewise.
27477 (gimple_omp_continue_set_control_use): Likewise.
27478 (gimple_transaction_body_ptr): Likewise.
27479 (gimple_transaction_label): Likewise.
27480 (gimple_transaction_label_ptr): Likewise.
27481 (gimple_transaction_set_body): Likewise.
27482 (gimple_transaction_set_label): Likewise.
27484 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
27485 * ipa-inline-analysis.c (inline_write_summary): Likewise.
27486 * ipa-ref.c (ipa_record_reference): Likewise.
27487 * ipa-reference.c (analyze_function): Likewise.
27488 (ipa_reference_write_optimization_summary): Likewise.
27489 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
27490 (address_taken_from_non_vtable_p): Likewise.
27491 (comdat_can_be_unshared_p_1): Likewise.
27492 * lto-cgraph.c (lto_output_ref): Likewise.
27493 (add_references): Likewise.
27494 (compute_ltrans_boundary): Likewise.
27495 (output_symtab): Likewise.
27496 (input_ref): Likewise.
27497 (input_cgraph_1): Likewise.
27498 (output_cgraph_opt_summary): Likewise.
27499 * lto-streamer-out.c (lto_output): Likewise.
27500 (output_symbol_p): Likewise.
27501 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
27502 (lsei_start_function_in_partition): Likewise.
27503 (lsei_next_variable_in_partition): Likewise.
27504 (lsei_start_variable_in_partition): Likewise.
27505 * symtab.c (insert_to_assembler_name_hash): Likewise.
27506 (unlink_from_assembler_name_hash): Likewise.
27507 (symtab_unregister_node): Likewise.
27508 (symtab_remove_node): Likewise.
27509 (dump_symtab_node): Likewise.
27510 (verify_symtab_base): Likewise.
27511 (verify_symtab_node): Likewise.
27512 (symtab_make_decl_local): Likewise.
27513 (symtab_alias_ultimate_target): Likewise.
27514 (symtab_resolve_alias): Likewise.
27515 (symtab_get_symbol_partitioning_class): Likewise.
27516 * tree-phinodes.c (allocate_phi_node): Likewise.
27517 (reserve_phi_args_for_new_edge): Likewise.
27518 (remove_phi_args): Likewise.
27519 * varpool.c (varpool_node_for_asm): Likewise.
27520 (varpool_remove_unreferenced_decls): Likewise.
27522 2014-04-23 Jeff Law <law@redhat.com>
27524 PR tree-optimization/60902
27525 * tree-ssa-threadedge.c
27526 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
27527 invalidate outputs from statements that do not produce useful
27528 outputs for threading.
27530 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
27532 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
27533 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
27534 machine descriptions for Stack Smashing Protector.
27536 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
27538 * aarch64.md (<optab>_rol<mode>3): New pattern.
27539 (<optab>_rolsi3_uxtw): Likewise.
27540 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
27542 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
27544 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
27545 (arm_cortex_a12_tune): Likewise.
27547 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27549 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
27551 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27553 * config/arm/arm.md (arm_rev16si2): New pattern.
27554 (arm_rev16si2_alt): Likewise.
27555 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
27557 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27559 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
27560 (rev16<mode>2_alt): Likewise.
27561 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
27562 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
27563 (aarch_rev16_shleft_mask_imm_p): Likewise.
27564 (aarch_rev16_p_1): Likewise.
27565 (aarch_rev16_p): Likewise.
27566 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
27567 (aarch_rev16_shright_mask_imm_p): Likewise.
27568 (aarch_rev16_shleft_mask_imm_p): Likewise.
27570 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27572 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
27573 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
27575 (cortex_a53_extra_costs): Likewise.
27576 (cortex_a57_extra_costs): Likewise.
27577 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
27578 (cortexa7_extra_costs): Likewise.
27579 (cortexa8_extra_costs): Likewise.
27580 (cortexa12_extra_costs): Likewise.
27581 (cortexa15_extra_costs): Likewise.
27582 (v7m_extra_costs): Likewise.
27583 (arm_new_rtx_costs): Handle BSWAP.
27585 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27587 * config/arm/arm.c (cortexa8_extra_costs): New table.
27588 (arm_cortex_a8_tune): New tuning struct.
27589 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
27591 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27593 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
27595 2014-04-23 Richard Biener <rguenther@suse.de>
27597 * Makefile.in (OBJS): Remove loop-unswitch.o.
27598 * tree-pass.h (make_pass_rtl_unswitch): Remove.
27599 * passes.def (pass_rtl_unswitch): Likewise.
27600 * loop-init.c (gate_rtl_unswitch): Likewise.
27601 (rtl_unswitch): Likewise.
27602 (pass_data_rtl_unswitch): Likewise.
27603 (pass_rtl_unswitch): Likewise.
27604 (make_pass_rtl_unswitch): Likewise.
27605 * rtl.h (reversed_condition): Likewise.
27606 (compare_and_jump_seq): Likewise.
27607 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
27609 * loop-unroll.c (compare_and_jump_seq): Likewise.
27611 2014-04-23 Richard Biener <rguenther@suse.de>
27613 PR tree-optimization/60903
27614 * tree-ssa-loop-im.c (analyze_memory_references): Remove
27615 commented code block.
27616 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
27617 loop flags to newly created BBs and edges.
27619 2014-04-23 Nick Clifton <nickc@redhat.com>
27621 * config/msp430/msp430.c (msp430_handle_option): Move function
27623 (msp430_option_override): Simplify mcu and mcpu option handling.
27624 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
27625 support for -mhwmult command line option.
27626 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
27627 -mhwmult command line option.
27628 (msp430_hwmult_enabled): Delete.
27629 (msp43o_output_labelref): Add support for -mhwmult command line option.
27630 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
27631 (umulsidi3): Likewise.
27632 * config/msp430/msp430.opt (mmcu): Add Report attribute.
27633 (mcpu, mlarge, msmall): Likewise.
27634 (mhwmult): New option.
27635 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
27637 (msp430_is_f5_mcu): Remove prototype.
27638 (msp430_use_f5_series_hwmult): Add prototype.
27639 * config/msp430/msp430-opts.h: New file.
27640 * common/config/msp430: New directory.
27641 * common/config/msp430/msp430-common.c: New file.
27642 * config.gcc (msp430): Remove target_has_targetm_common.
27643 * doc/invoke.texi: Document -mhwmult command line option.
27645 2014-04-23 Nick Clifton <nickc@redhat.com>
27647 * config/i386/cygwin.h (ENDFILE_SPEC): Include
27648 default-manifest.o if it can be found in the search path.
27649 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
27651 2014-04-23 Terry Guo <terry.guo@arm.com>
27653 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
27655 2014-04-23 Richard Biener <rguenther@suse.de>
27657 PR middle-end/60895
27658 * tree-inline.c (declare_return_variable): Use mark_addressable.
27660 2014-04-23 Richard Biener <rguenther@suse.de>
27662 PR middle-end/60891
27663 * loop-init.c (loop_optimizer_init): Make sure to apply
27664 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
27666 2014-04-22 Jakub Jelinek <jakub@redhat.com>
27669 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
27671 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
27672 if flag_sanitize_undefined_trap_on_error.
27673 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
27674 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
27675 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
27676 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
27677 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
27678 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
27679 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
27680 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
27681 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
27682 * ubsan.c (ubsan_instrument_unreachable): Return
27683 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
27684 (ubsan_expand_null_ifn): Emit __builtin_trap ()
27685 if flag_sanitize_undefined_trap_on_error and
27686 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
27687 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
27688 instrument_bool_enum_load): Emit __builtin_trap () if
27689 flag_sanitize_undefined_trap_on_error and
27690 __builtin_handle_*_abort () if !flag_sanitize_recover.
27691 * doc/invoke.texi (-fsanitize-recover,
27692 -fsanitize-undefined-trap-on-error): Document.
27694 2014-04-22 Christian Bruel <christian.bruel@st.com>
27696 * config/sh/sh.md (mov<mode>): Replace movQIHI.
27697 Force immediates to SImode.
27699 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
27701 * config/nios2/nios2.md (UNSPEC_ROUND): New.
27702 (lroundsfsi2): New.
27703 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
27704 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
27705 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
27706 (nios2_fpu_insn): Add entry for round.
27707 (N2FPU_NO_ERRNO_P): Define.
27708 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
27710 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
27712 2014-04-22 Richard Henderson <rth@redhat.com>
27714 * config/aarch64/aarch64 (addti3, subti3): New expanders.
27715 (add<GPI>3_compare0): Remove leading * from name.
27716 (add<GPI>3_carryin): Likewise.
27717 (sub<GPI>3_compare0): Likewise.
27718 (sub<GPI>3_carryin): Likewise.
27719 (<su_optab>mulditi3): New expander.
27720 (multi3): New expander.
27721 (madd<GPI>): Remove leading * from name.
27723 2014-04-22 Martin Jambor <mjambor@suse.cz>
27725 * cgraphclones.c (cgraph_function_versioning): Copy
27726 ipa_transforms_to_apply instead of asserting it is empty.
27728 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
27731 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
27732 on count_exp to get mode.
27734 2014-04-22 Andrew Pinski <apinski@cavium.com>
27736 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
27737 Handle TLS for ILP32.
27738 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
27739 (tlsie_small_<mode>): this and handle PTR.
27740 (tlsie_small_sidi): New pattern.
27741 (tlsle_small): Change to an expand to handle ILP32.
27742 (tlsle_small_<mode>): New pattern.
27743 (tlsdesc_small): Rename to ...
27744 (tlsdesc_small_<mode>): this and handle PTR.
27746 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27748 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
27750 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
27752 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
27753 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
27754 (aarch64_types_signed_poly_qualifiers): Likewise.
27755 (aarch64_types_unsigned_signed_qualifiers): Likewise.
27756 (aarch64_types_poly_signed_qualifiers): Likewise.
27757 (TYPES_REINTERP_SS): Type macro added.
27758 (TYPES_REINTERP_SU): Likewise.
27759 (TYPES_REINTERP_SP): Likewise.
27760 (TYPES_REINTERP_US): Likewise.
27761 (TYPES_REINTERP_PS): Likewise.
27762 (aarch64_fold_builtin): New expression folding added.
27763 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
27764 Declarations removed.
27765 (REINTERP_SS): Declarations added.
27766 (REINTERP_US): Likewise.
27767 (REINTERP_PS): Likewise.
27768 (REINTERP_SU): Likewise.
27769 (REINTERP_SP): Likewise.
27770 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
27771 (vreinterpretq_p8_f64): Likewise.
27772 (vreinterpret_p16_f64): Likewise.
27773 (vreinterpretq_p16_f64): Likewise.
27774 (vreinterpret_f32_f64): Likewise.
27775 (vreinterpretq_f32_f64): Likewise.
27776 (vreinterpret_f64_f32): Likewise.
27777 (vreinterpret_f64_p8): Likewise.
27778 (vreinterpret_f64_p16): Likewise.
27779 (vreinterpret_f64_s8): Likewise.
27780 (vreinterpret_f64_s16): Likewise.
27781 (vreinterpret_f64_s32): Likewise.
27782 (vreinterpret_f64_s64): Likewise.
27783 (vreinterpret_f64_u8): Likewise.
27784 (vreinterpret_f64_u16): Likewise.
27785 (vreinterpret_f64_u32): Likewise.
27786 (vreinterpret_f64_u64): Likewise.
27787 (vreinterpretq_f64_f32): Likewise.
27788 (vreinterpretq_f64_p8): Likewise.
27789 (vreinterpretq_f64_p16): Likewise.
27790 (vreinterpretq_f64_s8): Likewise.
27791 (vreinterpretq_f64_s16): Likewise.
27792 (vreinterpretq_f64_s32): Likewise.
27793 (vreinterpretq_f64_s64): Likewise.
27794 (vreinterpretq_f64_u8): Likewise.
27795 (vreinterpretq_f64_u16): Likewise.
27796 (vreinterpretq_f64_u32): Likewise.
27797 (vreinterpretq_f64_u64): Likewise.
27798 (vreinterpret_s64_f64): Likewise.
27799 (vreinterpretq_s64_f64): Likewise.
27800 (vreinterpret_u64_f64): Likewise.
27801 (vreinterpretq_u64_f64): Likewise.
27802 (vreinterpret_s8_f64): Likewise.
27803 (vreinterpretq_s8_f64): Likewise.
27804 (vreinterpret_s16_f64): Likewise.
27805 (vreinterpretq_s16_f64): Likewise.
27806 (vreinterpret_s32_f64): Likewise.
27807 (vreinterpretq_s32_f64): Likewise.
27808 (vreinterpret_u8_f64): Likewise.
27809 (vreinterpretq_u8_f64): Likewise.
27810 (vreinterpret_u16_f64): Likewise.
27811 (vreinterpretq_u16_f64): Likewise.
27812 (vreinterpret_u32_f64): Likewise.
27813 (vreinterpretq_u32_f64): Likewise.
27815 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
27817 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
27818 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
27819 (vreinterpret_p8_s8): Likewise.
27820 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
27821 (vreinterpret_p8_s16): Likewise.
27822 (vreinterpret_p8_s32): Likewise.
27823 (vreinterpret_p8_s64): Likewise.
27824 (vreinterpret_p8_f32): Likewise.
27825 (vreinterpret_p8_u8): Likewise.
27826 (vreinterpret_p8_u16): Likewise.
27827 (vreinterpret_p8_u32): Likewise.
27828 (vreinterpret_p8_u64): Likewise.
27829 (vreinterpret_p8_p16): Likewise.
27830 (vreinterpretq_p8_s8): Likewise.
27831 (vreinterpretq_p8_s16): Likewise.
27832 (vreinterpretq_p8_s32): Likewise.
27833 (vreinterpretq_p8_s64): Likewise.
27834 (vreinterpretq_p8_f32): Likewise.
27835 (vreinterpretq_p8_u8): Likewise.
27836 (vreinterpretq_p8_u16): Likewise.
27837 (vreinterpretq_p8_u32): Likewise.
27838 (vreinterpretq_p8_u64): Likewise.
27839 (vreinterpretq_p8_p16): Likewise.
27840 (vreinterpret_p16_s8): Likewise.
27841 (vreinterpret_p16_s16): Likewise.
27842 (vreinterpret_p16_s32): Likewise.
27843 (vreinterpret_p16_s64): Likewise.
27844 (vreinterpret_p16_f32): Likewise.
27845 (vreinterpret_p16_u8): Likewise.
27846 (vreinterpret_p16_u16): Likewise.
27847 (vreinterpret_p16_u32): Likewise.
27848 (vreinterpret_p16_u64): Likewise.
27849 (vreinterpret_p16_p8): Likewise.
27850 (vreinterpretq_p16_s8): Likewise.
27851 (vreinterpretq_p16_s16): Likewise.
27852 (vreinterpretq_p16_s32): Likewise.
27853 (vreinterpretq_p16_s64): Likewise.
27854 (vreinterpretq_p16_f32): Likewise.
27855 (vreinterpretq_p16_u8): Likewise.
27856 (vreinterpretq_p16_u16): Likewise.
27857 (vreinterpretq_p16_u32): Likewise.
27858 (vreinterpretq_p16_u64): Likewise.
27859 (vreinterpretq_p16_p8): Likewise.
27860 (vreinterpret_f32_s8): Likewise.
27861 (vreinterpret_f32_s16): Likewise.
27862 (vreinterpret_f32_s32): Likewise.
27863 (vreinterpret_f32_s64): Likewise.
27864 (vreinterpret_f32_u8): Likewise.
27865 (vreinterpret_f32_u16): Likewise.
27866 (vreinterpret_f32_u32): Likewise.
27867 (vreinterpret_f32_u64): Likewise.
27868 (vreinterpret_f32_p8): Likewise.
27869 (vreinterpret_f32_p16): Likewise.
27870 (vreinterpretq_f32_s8): Likewise.
27871 (vreinterpretq_f32_s16): Likewise.
27872 (vreinterpretq_f32_s32): Likewise.
27873 (vreinterpretq_f32_s64): Likewise.
27874 (vreinterpretq_f32_u8): Likewise.
27875 (vreinterpretq_f32_u16): Likewise.
27876 (vreinterpretq_f32_u32): Likewise.
27877 (vreinterpretq_f32_u64): Likewise.
27878 (vreinterpretq_f32_p8): Likewise.
27879 (vreinterpretq_f32_p16): Likewise.
27880 (vreinterpret_s64_s8): Likewise.
27881 (vreinterpret_s64_s16): Likewise.
27882 (vreinterpret_s64_s32): Likewise.
27883 (vreinterpret_s64_f32): Likewise.
27884 (vreinterpret_s64_u8): Likewise.
27885 (vreinterpret_s64_u16): Likewise.
27886 (vreinterpret_s64_u32): Likewise.
27887 (vreinterpret_s64_u64): Likewise.
27888 (vreinterpret_s64_p8): Likewise.
27889 (vreinterpret_s64_p16): Likewise.
27890 (vreinterpretq_s64_s8): Likewise.
27891 (vreinterpretq_s64_s16): Likewise.
27892 (vreinterpretq_s64_s32): Likewise.
27893 (vreinterpretq_s64_f32): Likewise.
27894 (vreinterpretq_s64_u8): Likewise.
27895 (vreinterpretq_s64_u16): Likewise.
27896 (vreinterpretq_s64_u32): Likewise.
27897 (vreinterpretq_s64_u64): Likewise.
27898 (vreinterpretq_s64_p8): Likewise.
27899 (vreinterpretq_s64_p16): Likewise.
27900 (vreinterpret_u64_s8): Likewise.
27901 (vreinterpret_u64_s16): Likewise.
27902 (vreinterpret_u64_s32): Likewise.
27903 (vreinterpret_u64_s64): Likewise.
27904 (vreinterpret_u64_f32): Likewise.
27905 (vreinterpret_u64_u8): Likewise.
27906 (vreinterpret_u64_u16): Likewise.
27907 (vreinterpret_u64_u32): Likewise.
27908 (vreinterpret_u64_p8): Likewise.
27909 (vreinterpret_u64_p16): Likewise.
27910 (vreinterpretq_u64_s8): Likewise.
27911 (vreinterpretq_u64_s16): Likewise.
27912 (vreinterpretq_u64_s32): Likewise.
27913 (vreinterpretq_u64_s64): Likewise.
27914 (vreinterpretq_u64_f32): Likewise.
27915 (vreinterpretq_u64_u8): Likewise.
27916 (vreinterpretq_u64_u16): Likewise.
27917 (vreinterpretq_u64_u32): Likewise.
27918 (vreinterpretq_u64_p8): Likewise.
27919 (vreinterpretq_u64_p16): Likewise.
27920 (vreinterpret_s8_s16): Likewise.
27921 (vreinterpret_s8_s32): Likewise.
27922 (vreinterpret_s8_s64): Likewise.
27923 (vreinterpret_s8_f32): Likewise.
27924 (vreinterpret_s8_u8): Likewise.
27925 (vreinterpret_s8_u16): Likewise.
27926 (vreinterpret_s8_u32): Likewise.
27927 (vreinterpret_s8_u64): Likewise.
27928 (vreinterpret_s8_p8): Likewise.
27929 (vreinterpret_s8_p16): Likewise.
27930 (vreinterpretq_s8_s16): Likewise.
27931 (vreinterpretq_s8_s32): Likewise.
27932 (vreinterpretq_s8_s64): Likewise.
27933 (vreinterpretq_s8_f32): Likewise.
27934 (vreinterpretq_s8_u8): Likewise.
27935 (vreinterpretq_s8_u16): Likewise.
27936 (vreinterpretq_s8_u32): Likewise.
27937 (vreinterpretq_s8_u64): Likewise.
27938 (vreinterpretq_s8_p8): Likewise.
27939 (vreinterpretq_s8_p16): Likewise.
27940 (vreinterpret_s16_s8): Likewise.
27941 (vreinterpret_s16_s32): Likewise.
27942 (vreinterpret_s16_s64): Likewise.
27943 (vreinterpret_s16_f32): Likewise.
27944 (vreinterpret_s16_u8): Likewise.
27945 (vreinterpret_s16_u16): Likewise.
27946 (vreinterpret_s16_u32): Likewise.
27947 (vreinterpret_s16_u64): Likewise.
27948 (vreinterpret_s16_p8): Likewise.
27949 (vreinterpret_s16_p16): Likewise.
27950 (vreinterpretq_s16_s8): Likewise.
27951 (vreinterpretq_s16_s32): Likewise.
27952 (vreinterpretq_s16_s64): Likewise.
27953 (vreinterpretq_s16_f32): Likewise.
27954 (vreinterpretq_s16_u8): Likewise.
27955 (vreinterpretq_s16_u16): Likewise.
27956 (vreinterpretq_s16_u32): Likewise.
27957 (vreinterpretq_s16_u64): Likewise.
27958 (vreinterpretq_s16_p8): Likewise.
27959 (vreinterpretq_s16_p16): Likewise.
27960 (vreinterpret_s32_s8): Likewise.
27961 (vreinterpret_s32_s16): Likewise.
27962 (vreinterpret_s32_s64): Likewise.
27963 (vreinterpret_s32_f32): Likewise.
27964 (vreinterpret_s32_u8): Likewise.
27965 (vreinterpret_s32_u16): Likewise.
27966 (vreinterpret_s32_u32): Likewise.
27967 (vreinterpret_s32_u64): Likewise.
27968 (vreinterpret_s32_p8): Likewise.
27969 (vreinterpret_s32_p16): Likewise.
27970 (vreinterpretq_s32_s8): Likewise.
27971 (vreinterpretq_s32_s16): Likewise.
27972 (vreinterpretq_s32_s64): Likewise.
27973 (vreinterpretq_s32_f32): Likewise.
27974 (vreinterpretq_s32_u8): Likewise.
27975 (vreinterpretq_s32_u16): Likewise.
27976 (vreinterpretq_s32_u32): Likewise.
27977 (vreinterpretq_s32_u64): Likewise.
27978 (vreinterpretq_s32_p8): Likewise.
27979 (vreinterpretq_s32_p16): Likewise.
27980 (vreinterpret_u8_s8): Likewise.
27981 (vreinterpret_u8_s16): Likewise.
27982 (vreinterpret_u8_s32): Likewise.
27983 (vreinterpret_u8_s64): Likewise.
27984 (vreinterpret_u8_f32): Likewise.
27985 (vreinterpret_u8_u16): Likewise.
27986 (vreinterpret_u8_u32): Likewise.
27987 (vreinterpret_u8_u64): Likewise.
27988 (vreinterpret_u8_p8): Likewise.
27989 (vreinterpret_u8_p16): Likewise.
27990 (vreinterpretq_u8_s8): Likewise.
27991 (vreinterpretq_u8_s16): Likewise.
27992 (vreinterpretq_u8_s32): Likewise.
27993 (vreinterpretq_u8_s64): Likewise.
27994 (vreinterpretq_u8_f32): Likewise.
27995 (vreinterpretq_u8_u16): Likewise.
27996 (vreinterpretq_u8_u32): Likewise.
27997 (vreinterpretq_u8_u64): Likewise.
27998 (vreinterpretq_u8_p8): Likewise.
27999 (vreinterpretq_u8_p16): Likewise.
28000 (vreinterpret_u16_s8): Likewise.
28001 (vreinterpret_u16_s16): Likewise.
28002 (vreinterpret_u16_s32): Likewise.
28003 (vreinterpret_u16_s64): Likewise.
28004 (vreinterpret_u16_f32): Likewise.
28005 (vreinterpret_u16_u8): Likewise.
28006 (vreinterpret_u16_u32): Likewise.
28007 (vreinterpret_u16_u64): Likewise.
28008 (vreinterpret_u16_p8): Likewise.
28009 (vreinterpret_u16_p16): Likewise.
28010 (vreinterpretq_u16_s8): Likewise.
28011 (vreinterpretq_u16_s16): Likewise.
28012 (vreinterpretq_u16_s32): Likewise.
28013 (vreinterpretq_u16_s64): Likewise.
28014 (vreinterpretq_u16_f32): Likewise.
28015 (vreinterpretq_u16_u8): Likewise.
28016 (vreinterpretq_u16_u32): Likewise.
28017 (vreinterpretq_u16_u64): Likewise.
28018 (vreinterpretq_u16_p8): Likewise.
28019 (vreinterpretq_u16_p16): Likewise.
28020 (vreinterpret_u32_s8): Likewise.
28021 (vreinterpret_u32_s16): Likewise.
28022 (vreinterpret_u32_s32): Likewise.
28023 (vreinterpret_u32_s64): Likewise.
28024 (vreinterpret_u32_f32): Likewise.
28025 (vreinterpret_u32_u8): Likewise.
28026 (vreinterpret_u32_u16): Likewise.
28027 (vreinterpret_u32_u64): Likewise.
28028 (vreinterpret_u32_p8): Likewise.
28029 (vreinterpret_u32_p16): Likewise.
28030 (vreinterpretq_u32_s8): Likewise.
28031 (vreinterpretq_u32_s16): Likewise.
28032 (vreinterpretq_u32_s32): Likewise.
28033 (vreinterpretq_u32_s64): Likewise.
28034 (vreinterpretq_u32_f32): Likewise.
28035 (vreinterpretq_u32_u8): Likewise.
28036 (vreinterpretq_u32_u16): Likewise.
28037 (vreinterpretq_u32_u64): Likewise.
28038 (vreinterpretq_u32_p8): Likewise.
28039 (vreinterpretq_u32_p16): Likewise.
28041 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28043 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28045 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28047 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28048 (vqnegd_s64): Likewise.
28049 (vqabs_s64): Likewise.
28050 (vqabsd_s64): Likewise.
28052 2014-04-22 Richard Henderson <rth@redhat.com>
28054 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28055 computation to the top of the loop.
28057 2014-04-22 Renlin <renlin.li@arm.com>
28058 Jiong Wang <jiong.wang@arm.com>
28060 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28061 * config/aarch64/aarch64.c (aarch64_layout_frame)
28062 (aarch64_initial_elimination_offset): Likewise.
28064 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28066 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28069 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28071 * machmode.h (bitwise_mode_for_mode): Declare.
28072 * stor-layout.h (bitwise_type_for_mode): Likewise.
28073 * stor-layout.c (bitwise_mode_for_mode): New function.
28074 (bitwise_type_for_mode): Likewise.
28075 * builtins.c (fold_builtin_memory_op): Use it instead of
28076 int_mode_for_mode and build_nonstandard_integer_type.
28078 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28080 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28081 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28082 (*-*-solaris2*): Simplify.
28083 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28084 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28085 *-*-solaris2.9* handling.
28087 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28089 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28090 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28091 handling, simplify.
28092 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28093 * configure: Regenerate.
28095 * config/i386/sol2-9.h: Remove.
28097 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28098 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28099 Remove Solaris 9 references.
28101 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28103 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28104 (floatuns<GPI:mode><GPF:mode>2): Remove.
28105 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28106 and floatuns conversions.
28107 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28108 and floatuns conversions.
28109 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28110 (w1,w2): New mode attributes for inequal width conversions.
28112 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28114 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28115 the output asm format.
28117 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28119 * config/aarch64/aarch64-simd.md
28120 (aarch64_cm<optab>di): Always split.
28121 (*aarch64_cm<optab>di): New.
28122 (aarch64_cmtstdi): Always split.
28123 (*aarch64_cmtstdi): New.
28125 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28127 PR tree-optimization/60823
28128 * omp-low.c (ipa_simd_modify_function_body): Go through
28129 all SSA_NAMEs and for those refering to vector arguments
28130 which are going to be replaced adjust SSA_NAME_VAR and,
28131 if it is a default definition, change it into a non-default
28132 definition assigned at the beginning of function from new_decl.
28133 (ipa_simd_modify_stmt_ops): Rewritten.
28134 * tree-dfa.c (set_ssa_default_def): When removing default def,
28135 check for NULL loc instead of NULL *loc.
28137 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28139 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
28140 restrictions on core registers for DImode values in Thumb2.
28142 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28144 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
28145 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
28147 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28149 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
28150 (*iordi_notzesidi_di): Likewise.
28151 (*iordi_notsesidi_di): Likewise.
28153 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28155 * config/arm/arm-protos.h (tune_params): New struct members.
28156 * config/arm/arm.c: Initialise tune_params per processor.
28157 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
28158 for speed, based on new tune_params.
28160 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28162 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
28163 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
28164 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
28165 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
28166 * config/aarch64/arm_neon.h (vrnd_f64): Added.
28167 (vrnda_f64): Likewise.
28168 (vrndi_f64): Likewise.
28169 (vrndm_f64): Likewise.
28170 (vrndn_f64): Likewise.
28171 (vrndp_f64): Likewise.
28172 (vrndx_f64): Likewise.
28174 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28176 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
28177 GET_MODE_SIZE argument is enum machine_mode.
28179 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28182 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
28183 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
28185 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
28187 PR middle-end/60281
28188 * asan.c (asan_emit_stack_protection): Force the base to align to
28189 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
28190 appropriate bits if STRICT_ALIGNMENT.
28191 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
28193 (expand_used_vars): Leave a space in the stack frame for alignment
28194 if STRICT_ALIGNMENT.
28196 2014-04-21 David Malcolm <dmalcolm@redhat.com>
28198 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
28200 (gimple_store_p): Likewise.
28201 (gimple_assign_load_p): Likewise.
28202 (gimple_assign_cast_p): Likewise.
28203 (gimple_clobber_p): Likewise.
28205 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
28206 rather than a gimple.
28207 (gimple_assign_cast_p): Likewise.
28209 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
28212 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
28213 If mode is DDmode and TARGET_E500_DOUBLE allow move.
28215 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
28216 more debug information for E500 if -mdebug=reg.
28218 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
28221 * config/i386/i386.c (ix86_expand_builtin)
28222 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
28223 register for target RTX.
28224 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
28226 2014-04-18 Cong Hou <congh@google.com>
28228 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
28229 the widen-mult pattern by handling two operands with different sizes,
28230 and operands whose size is smaller than half of the result type.
28232 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28234 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
28235 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
28236 (do_estimate_edge_time): Compute it.
28237 * ipa-inline.c (want_inline_small_function_p): Bypass
28238 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
28240 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28242 * ipa-inline.c (spec_rem): New static variable.
28243 (dump_overall_stats): New function.
28244 (dump_inline_stats): New function.
28246 2014-04-18 Richard Henderson <rth@redhat.com>
28248 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
28249 to GET_MODE_SIZE, not a reg_class_t.
28251 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28253 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
28254 (vsx_xxmrglw_<mode>): Likewise.
28256 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
28259 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
28260 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
28261 (rs6000_init_hard_regno_mode_ok): Likewise.
28263 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
28265 * ipa-inline.c (inline_small_functions): Account only non-cold
28267 * doc/invoke.texi (inline-unit-growth): Update documentation.
28269 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
28271 * config/rs6000/rs6000.md (addti3, subti3): New.
28273 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
28276 * config/i386/i386.c (ix86_expand_clear): Remove outdated
28277 comment. Check optimize_insn_for_size_p instead of
28278 optimize_insn_for_speed_p.
28280 2014-04-17 Martin Jambor <mjambor@suse.cz>
28282 * gimple-iterator.c (gsi_start_edge): New function.
28283 * gimple-iterator.h (gsi_start_edge): Declare.
28284 * tree-sra.c (single_non_eh_succ): New function.
28285 (disqualify_ops_if_throwing_stmt): Renamed to
28286 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
28287 having one non-EH successor BB.
28288 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
28289 generate loads into replacements.
28290 (sra_modify_assign): Likewise and and also use the simple path for
28292 (sra_modify_function_body): Commit statements on edges.
28294 2014-04-17 Richard Biener <rguenther@suse.de>
28296 PR middle-end/60849
28297 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
28298 comparison results and add clarifying comment.
28300 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28302 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
28303 (blank_mode): Initialize it.
28304 (emit_mode_size_inline, emit_mode_nunits_inline,
28305 emit_mode_inner_inline): New functions.
28306 (emit_insn_modes_h): Call them and surround their output with
28307 #if GCC_VERSION >= 4001 ... #endif.
28308 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
28309 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
28310 mode_* arrays if the argument is __builtin_constant_p.
28311 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
28312 is enum machine_mode.
28314 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28316 * passes.c (opt_pass::execute): Adjust.
28317 (pass_manager::execute_pass_mode_switching): Likewise.
28318 (early_local_passes::execute): Likewise.
28319 (execute_one_pass): Pass cfun to the pass's execute method.
28320 * tree-pass.h (opt_pass::execute): Add function * argument.
28321 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28322 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28323 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28324 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28325 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28326 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
28327 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
28328 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28329 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28330 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
28331 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
28332 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
28333 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
28334 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
28335 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28336 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28337 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28338 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
28339 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
28340 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28341 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28342 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28343 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28344 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28345 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28346 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28347 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28348 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28349 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28352 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28354 * passes.c (opt_pass::gate): Take function * argument.
28355 (gate_all_early_local_passes): Merge into
28356 (early_local_passes::gate): this.
28357 (gate_all_early_optimizations): Merge into
28358 (all_early_optimizations::gate): this.
28359 (gate_all_optimizations): Mege into
28360 (all_optimizations::gate): this.
28361 (gate_all_optimizations_g): Merge into
28362 (all_optimizations_g::gate): this.
28363 (gate_rest_of_compilation): Mege into
28364 (rest_of_compilation::gate): this.
28365 (gate_postreload): Merge into
28366 (postreload::gate): this.
28367 (dump_one_pass): Pass cfun to the pass's gate method.
28368 (execute_ipa_summary_passes): Likewise.
28369 (execute_one_pass): Likewise.
28370 (ipa_write_summaries_2): Likewise.
28371 (ipa_write_optimization_summaries_1): Likewise.
28372 (ipa_read_summaries_1): Likewise.
28373 (ipa_read_optimization_summaries_1): Likewise.
28374 (execute_ipa_stmt_fixups): Likewise.
28375 * tree-pass.h (opt_pass::gate): Add function * argument.
28376 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
28377 combine-stack-adj.c, combine.c, compare-elim.c,
28378 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28379 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
28380 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
28381 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
28382 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28383 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28384 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28385 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
28386 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
28387 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
28388 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28389 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28390 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
28391 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
28392 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
28393 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28394 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28395 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28396 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28397 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28398 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28399 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28400 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
28401 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
28402 var-tracking.c, vtable-verify.c, web.c: Adjust.
28404 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28406 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
28407 * configure: Regenerate.
28409 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28411 * passes.c (dump_one_pass): don't check pass->has_gate.
28412 (execute_ipa_summary_passes): Likewise.
28413 (execute_one_pass): Likewise.
28414 (ipa_write_summaries_2): Likewise.
28415 (ipa_write_optimization_summaries_1): Likewise.
28416 (ipa_read_optimization_summaries_1): Likewise.
28417 (execute_ipa_stmt_fixups): Likewise.
28418 * tree-pass.h (pass_data::has_gate): Remove.
28419 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28420 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28421 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28422 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28423 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28424 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
28425 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
28426 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
28427 gimple-low.c, gimple-ssa-isolate-paths.c,
28428 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
28429 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
28430 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28431 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
28432 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
28433 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
28434 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
28435 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
28436 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
28437 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28438 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
28439 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
28440 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28441 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28442 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28443 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28444 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28445 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28446 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28447 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28448 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28449 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28452 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28454 * pass_manager.h (pass_manager::register_dump_files_1): Remove
28456 * passes.c (pass_manager::register_dump_files_1): Merge into
28457 (pass_manager::register_dump_files): this, and remove its handling of
28458 properties since the pass always has the properties anyway.
28459 (pass_manager::pass_manager): Adjust.
28461 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28463 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
28464 * passes.c (pass_manager::register_dump_files_1): Remove dead code
28465 dealing with properties.
28466 (pass_manager::register_dump_files): Adjust.
28468 2014-03-20 Mark Wielaard <mjw@redhat.com>
28470 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
28471 then represent the bound as normal constant value.
28473 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28476 Forward port from 4.8 branch
28477 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
28479 * config/i386/bmiintrin.h (_blsi_u32): New.
28480 (_blsi_u64): Ditto.
28481 (_blsr_u32): Ditto.
28482 (_blsr_u64): Ditto.
28483 (_blsmsk_u32): Ditto.
28484 (_blsmsk_u64): Ditto.
28485 (_tzcnt_u32): Ditto.
28486 (_tzcnt_u64): Ditto.
28488 2014-04-17 Kito Cheng <kito@0xlab.org>
28490 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
28492 2014-04-17 Richard Biener <rguenther@suse.de>
28494 PR middle-end/60849
28495 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
28496 boolean results for comparisons.
28498 2014-04-17 Richard Biener <rguenther@suse.de>
28500 PR tree-optimization/60836
28501 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
28502 initial PHI args to be gimple values.
28504 2014-04-17 Richard Biener <rguenther@suse.de>
28506 PR tree-optimization/60841
28507 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
28508 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
28509 of stmts to SLP build.
28510 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
28511 (vect_analyze_slp): Likewise.
28512 (vect_analyze_slp_instance): Likewise.
28513 (vect_build_slp_tree): Limit overall SLP tree growth.
28514 * tree-vectorizer.h (vect_analyze_data_refs,
28515 vect_analyze_slp): Adjust prototypes.
28517 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
28519 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
28522 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
28524 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
28525 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
28526 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
28527 for TARGET_SLOW_PSHUFB
28529 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
28531 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
28532 * config/i386/i386.c (intel_cost): Ditto.
28534 2014-04-17 Joey Ye <joey.ye@arm.com>
28536 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
28538 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
28540 * opts.c (common_handle_option): Disable -fipa-reference coorectly
28541 with -fuse-profile.
28543 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
28545 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
28546 (type_all_derivations_known_p): New predicate.
28547 (type_all_ctors_visible_p): New predicate.
28548 (type_possibly_instantiated_p): New predicate.
28549 (get_odr_type): Compute all_derivations_known.
28550 (dump_odr_type): Dump the flag.
28551 (maybe_record_type): Cleanup.
28552 (record_target_from_binfo): Add bases_to_consider array;
28553 record bases for types w/o instances and skip CXX destructor.
28554 (possible_polymorphic_call_targets_1): Add bases_to_consider
28555 and consider_construction parameters; check if type may have instance.
28556 (get_polymorphic_call_info): Set maybe_in_construction to true
28557 when we know nothing.
28558 (record_targets_from_bases): Skip CXX destructors; they are
28559 never called for types in construction.
28560 (possible_polymorphic_call_targets): Do not record target when
28561 type may not have instance.
28563 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
28566 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
28567 external aliases alive, too.
28569 2014-04-16 Andrew Pinski <apinski@cavium.com>
28571 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
28574 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
28576 * final.c (compute_alignments): Do not apply loop alignment to a block
28577 falling through to the exit.
28579 2014-04-16 Catherine Moore <clm@codesourcery.com>
28581 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
28582 Adjust constraints for microMIPS store patterns.
28584 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
28586 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
28588 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
28590 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
28591 (append_use): Run at -O0.
28592 (append_vdef): Likewise.
28593 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
28594 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
28596 2014-04-16 Jakub Jelinek <jakub@redhat.com>
28598 PR tree-optimization/60844
28599 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
28600 (propagate_op_to_single_use, remove_visited_stmt_chain,
28601 linearize_expr, repropagate_negates, reassociate_bb): Use it
28602 instead of gsi_remove.
28604 2014-04-16 Martin Jambor <mjambor@suse.cz>
28606 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
28607 ipa_transforms_to_apply.
28608 (cgraph_function_versioning): Assert that old_node has empty
28609 ipa_transforms_to_apply.
28610 * trans-mem.c (ipa_tm_create_version): Likewise.
28611 * tree-inline.c (tree_function_versioning): Do not duplicate
28612 ipa_transforms_to_apply.
28614 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28617 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
28619 Pass necessary as flags on 64-bit Solaris/x86.
28620 Use lowercase relocs for x86_64-*-*.
28621 * configure: Regenerate.
28623 2014-04-15 Jan Hubicka <jh@suse.cz>
28625 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
28626 (maybe_record_node, likely_target_p): Use it.
28628 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28631 Revert following patch
28633 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
28636 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
28637 software floating point or no floating point registers, do not
28638 allow any type in the FPRs. Eliminate a test for SPE SIMD types
28639 in GPRs that occurs after we tested for GPRs that would never be
28642 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
28643 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
28644 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
28645 specifically allow DDmode, since that does not use the SPE SIMD
28648 2014-03-21 Mark Wielaard <mjw@redhat.com>
28650 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
28651 as unsigned or int depending on type and value used.
28653 2014-04-15 Richard Biener <rguenther@suse.de>
28655 PR rtl-optimization/56965
28656 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
28657 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
28659 * alias.c (true_dependence_1): Do not call
28660 nonoverlapping_component_refs_p.
28661 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
28662 nonoverlapping_component_refs_p.
28663 (indirect_refs_may_alias_p): Likewise.
28665 2014-04-15 Teresa Johnson <tejohnson@google.com>
28667 * cfg.c (dump_bb_info): Fix flags check.
28668 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
28670 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28672 PR rtl-optimization/60663
28673 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
28676 2014-04-15 Richard Biener <rguenther@suse.de>
28678 * lto-streamer.h (LTO_major_version): Bump to 4.
28680 2014-04-15 Richard Biener <rguenther@suse.de>
28682 * common.opt (lto_partition_model): New enum.
28683 (flto-partition=): Merge separate options with a single with argument,
28684 add -flto-partition=one support.
28685 * flag-types.h (enum lto_partition_model): Declare.
28686 * opts.c (finish_options): Remove duplicate -flto-partition=
28688 * lto-wrapper.c (run_gcc): Adjust.
28690 2014-04-15 Richard Biener <rguenther@suse.de>
28692 * alias.c (ncr_compar): New function.
28693 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
28695 2014-04-15 Richard Biener <rguenther@suse.de>
28697 * alias.c (record_component_aliases): Do not walk BINFOs.
28699 2014-04-15 Richard Biener <rguenther@suse.de>
28701 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28702 Add struct function argument and adjust.
28703 (find_func_aliases_for_call): Likewise.
28704 (find_func_aliases): Likewise.
28705 (find_func_clobbers): Likewise.
28706 (intra_create_variable_infos): Likewise.
28707 (compute_points_to_sets): Likewise.
28708 (ipa_pta_execute): Adjust. Do not push/pop cfun.
28710 2014-04-15 Richard Biener <rguenther@suse.de>
28712 * tree.c (iterative_hash_expr): Use enum tree_code_class
28713 to store TREE_CODE_CLASS.
28714 (tree_block): Likewise.
28715 (tree_set_block): Likewise.
28716 * tree.h (fold_build_pointer_plus_loc): Use
28717 convert_to_ptrofftype_loc.
28719 2014-04-15 Jakub Jelinek <jakub@redhat.com>
28722 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
28725 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
28727 * cfgloop.h (struct loop): Move force_vectorize down.
28728 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
28729 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
28730 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
28731 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
28732 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
28733 * tree-core.h (enum annot_expr_kind): Add new kind values.
28734 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
28735 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
28737 * tree.def (ANNOTATE_EXPR): Tweak comment.
28739 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
28741 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
28744 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
28746 * tree.h (TYPE_IDENTIFIER): Declare.
28747 * tree.c (subrange_type_for_debug_p): Use it.
28748 * godump.c (go_format_type): Likewise.
28749 * dwarf2out.c (is_cxx_auto, modified_type_die,
28750 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
28751 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
28753 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
28756 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
28758 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
28760 * config/i386/i386.c (examine_argument): Return bool. Return true if
28761 parameter should be passed in memory.
28762 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
28763 (construct_container): Update calls to examine_argument.
28764 (function_arg_advance_64): Ditto.
28765 (return_in_memory_32): Merge with ix86_return_in_memory.
28766 (return_in_memory_64): Ditto.
28767 (return_in_memory_ms_64): Ditto.
28769 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
28771 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
28772 * coverage.c (coverage_compute_profile_id): Handle externally visible
28775 2014-04-14 Martin Jambor <mjambor@suse.cz>
28777 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
28778 DECL_DISREGARD_INLINE_LIMITS functions.
28780 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
28783 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
28785 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
28788 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
28789 optimize_insn_for_speed_p instead of
28790 optimize_function_for_speed_p.
28792 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
28794 * doc/invoke.texi (free): Document AArch64.
28796 2014-04-14 Richard Biener <rguenther@suse.de>
28798 PR tree-optimization/60042
28799 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
28800 (insert_into_preds_of_block): Do not prevent PHI insertion
28801 for REFERENCE exprs here ...
28802 (eliminate_dom_walker::before_dom_children): ... but prevent
28803 their use here under similar conditions when applied to the
28804 IL after PRE optimizations.
28806 2014-04-14 Richard Biener <rguenther@suse.de>
28808 * passes.def: Move early points-to after early SRA.
28810 2014-04-14 Richard Biener <rguenther@suse.de>
28812 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
28813 check for which sign-changes we allow when forwarding
28814 a converted value into a switch.
28816 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
28818 * stor-layout.c (place_field): Finalize non-constant offset for the
28821 2014-04-14 Richard Biener <rguenther@suse.de>
28823 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
28825 (expand_switch_using_bit_tests_p): Likewise.
28826 (process_switch): Compute and pass on speed_p based on the
28828 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
28829 optimize_bb_for_speed_p.
28831 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
28833 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
28834 * function.h (struct function): Rename has_force_vect_loops into
28835 has_force_vectorize_loops.
28836 * lto-streamer-in.c (input_cfg): Adjust for renaming.
28837 (input_struct_function_base): Likewise.
28838 * lto-streamer-out.c (output_cfg): Likewise.
28839 (output_struct_function_base): Likewise.
28840 * omp-low.c (expand_omp_simd): Likewise.
28841 * tree-cfg.c (move_sese_region_to_fn): Likewise.
28842 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
28843 (version_loop_for_if_conversion): Likewise.
28844 (tree_if_conversion): Likewise.
28845 (main_tree_if_conversion): Likewise.
28846 (gate_tree_if_conversion): Likewise.
28847 * tree-inline.c (copy_loops): Likewise.
28848 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
28849 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
28850 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
28851 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
28852 * tree-vectorizer.c (vectorize_loops): Likewise.
28853 * tree-vectorizer.h (unlimited_cost_model): Likewise.
28855 2014-04-14 Richard Biener <rguenther@suse.de>
28858 * lto-streamer-out.c (wrap_refs): New function.
28859 (lto_output): Wrap symbol references in global initializes in
28860 type-preserving MEM_REFs.
28862 2014-04-14 Christian Bruel <christian.bruel@st.com>
28864 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
28866 2014-04-14 Christian Bruel <christian.bruel@st.com>
28868 * config/sh/sh.md (setmemqi): New expand pattern.
28869 * config/sh/sh.h (CLEAR_RATIO): Define.
28870 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
28871 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
28873 2014-04-14 Richard Biener <rguenther@suse.de>
28875 PR middle-end/55022
28876 * fold-const.c (negate_expr_p): Don't negate directional rounding
28878 (fold_negate_expr): Likewise.
28880 2014-04-14 Richard Biener <rguenther@suse.de>
28882 PR tree-optimization/59817
28883 PR tree-optimization/60453
28884 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
28885 recursion to catch all CHRECs in the scalar evolution and restrict
28886 the predicate for the remains appropriately.
28888 2014-04-12 Catherine Moore <clm@codesourcery.com>
28890 * config/mips/constraints.md: Add new register constraint "kb".
28891 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
28892 (*movhi_internal): Likewise.
28893 (*movqi_internal): Likewise.
28894 * config/mips/mips.h (M16_STORE_REGS): New register class.
28895 (REG_CLASS_NAMES): Add M16_STORE_REGS.
28896 (REG_CLASS_CONTENTS): Likewise.
28897 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
28899 2014-04-11 Tobias Burnus <burnus@net-b.de>
28902 * doc/invoke.texi (-Wformat-signedness): Document it.
28903 (Wformat=2): Mention that this enables -Wformat-signedness.
28905 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
28907 * common/config/epiphany/epiphany-common.c
28908 (epiphany_option_optimization_table): Enable section anchors by
28909 default at -O1 or higher.
28910 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
28911 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
28912 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
28913 carries no extra cost.
28914 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
28915 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
28916 * config/epiphany/predicates.md (memclob_operand): New predicate.
28917 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
28918 Use memclob_operand predicate and X constraint for operand 3.
28920 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
28922 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
28923 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
28926 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
28928 PR rtl-optimization/60651
28929 * mode-switching.c (optimize_mode_switching): Make sure to emit
28930 sets of a lower numbered entity before sets of a higher numbered
28931 entity to a mode of the same or lower priority.
28932 When creating a seginfo for a basic block that starts with a code
28933 label, move the insertion point past the code label.
28934 (new_seginfo): Document and enforce requirement that
28935 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
28936 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
28937 * doc/tm.texi: Regenerate.
28939 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
28942 * config/arc/arc.c (arc_save_restore): Fix assert typo.
28944 2013-04-11 Jakub Jelinek <jakub@redhat.com>
28946 * BASE-VER: Set to 4.10.0.
28948 2014-04-11 Tobias Burnus <burnus@net-b.de>
28951 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
28952 * doc/gcc.texi (Service): Update description in the @menu
28953 * doc/invoke.texi (Option Summary): Remove misplaced and
28956 2014-04-11 Steve Ellcey <sellcey@mips.com>
28957 Jakub Jelinek <jakub@redhat.com>
28959 PR middle-end/60556
28960 * expr.c (convert_move): Use emit_store_flag_force instead of
28961 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
28964 2014-04-11 Richard Biener <rguenther@suse.de>
28966 PR middle-end/60797
28967 * varasm.c (assemble_alias): Avoid endless error reporting
28968 recursion by setting TREE_ASM_WRITTEN.
28970 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28972 * config/s390/s390.md: Add a splitter for NOT rtx.
28974 2014-04-11 Jakub Jelinek <jakub@redhat.com>
28976 PR rtl-optimization/60663
28977 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
28979 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
28980 Jakub Jelinek <jakub@redhat.com>
28983 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
28984 flag from decl_node to node.
28986 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28989 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
28990 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
28991 ameliorating the cases where it can be.
28993 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
28996 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
28998 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
28999 (loadsync_<mode>): Change mode.
29000 (load_quadpti, store_quadpti): New.
29001 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29002 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29003 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29005 2014-04-09 Cong Hou <congh@google.com>
29008 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29011 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29013 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29014 instead of vnor to exploit possible fusion opportunity in the
29016 (altivec_expand_vec_perm_const_le): Likewise.
29018 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29020 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29021 (loadsync_<mode>): Change mode.
29022 (load_quadpti, store_quadpti): New.
29023 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29024 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29026 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29029 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29030 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29031 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29033 2014-04-08 Richard Biener <rguenther@suse.de>
29035 PR middle-end/60706
29036 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29037 a 64bit widest int print double-int similar to on HWI64 hosts.
29039 2014-04-08 Richard Biener <rguenther@suse.de>
29041 PR tree-optimization/60785
29042 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29043 default defs properly.
29045 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29047 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29048 (Weffc++): Likewise.
29050 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29052 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29053 set completep to false rather than true.
29055 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29058 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29059 ARM_TARGET2_DWARF_FORMAT.
29061 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29064 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29065 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29068 2014-04-07 Richard Biener <rguenther@suse.de>
29070 PR tree-optimization/60766
29071 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29072 (may_eliminate_iv): Convert cand_value_at result to desired type.
29074 2014-04-07 Jason Merrill <jason@redhat.com>
29077 * common.opt (-fno-gnu-unique): Add.
29078 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29080 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29082 * haifa-sched.c: Fix outdated function reference and minor
29083 grammar errors in introductory comment.
29085 2014-04-07 Richard Biener <rguenther@suse.de>
29087 PR middle-end/60750
29088 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29089 for noreturn calls.
29090 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29092 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29095 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29096 size accounting for thunks.
29097 (pa_asm_output_mi_thunk): Use final_start_function() and
29098 final_end_function() to output function start and end directives.
29100 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29102 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29103 device specific ISA/ feature information. Remove short_sp and
29104 errata_skip ds. Add avr_device_specific_features enum to have device
29106 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29107 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29108 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29109 updated device specific info.
29110 * config/avr/avr-mcus.def: Merge device specific details to
29111 dev_attribute field.
29112 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29114 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29115 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29116 assembler if RMW isa supported by current device.
29117 * config/avr/genmultilib.awk: Update as device info structure changed.
29118 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29120 2014-04-04 Cong Hou <congh@google.com>
29122 PR tree-optimization/60656
29123 * tree-vect-stmts.c (supportable_widening_operation):
29124 Fix a bug that elements in a vector with vect_used_by_reduction
29125 property are incorrectly reordered when the operation on it is not
29126 consistant with the one in reduction operation.
29128 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
29130 PR rtl-optimization/60155
29131 * gcse.c (record_set_data): New function.
29132 (single_set_gcse): New function.
29133 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
29134 (hoist_code): Likewise.
29135 (get_pressure_class_and_nregs): Likewise.
29137 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
29139 * explow.c (probe_stack_range): Emit a final optimization blockage.
29141 2014-04-04 Anthony Green <green@moxielogic.com>
29143 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
29146 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
29149 * lto-cgraph.c (input_overwrite_node): Check that partitioning
29150 flags are set only during streaming.
29151 * ipa.c (process_references, walk_polymorphic_call_targets,
29152 symtab_remove_unreachable_nodes): Drop bodies of always inline
29153 after early inlining.
29154 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
29156 2014-04-04 Jakub Jelinek <jakub@redhat.com>
29157 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29160 * dwarf2out.c (const_ok_for_output_1): Reject expressions
29163 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29166 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
29168 (cortex_a53_fdivd): Likewise.
29170 2014-04-04 Martin Jambor <mjambor@suse.cz>
29173 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
29174 Adjust all callers.
29175 * cgraph.c (clone_of_p): Also return true if thunks match.
29176 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
29177 cgraph_function_or_thunk_node and an obsolete comment.
29178 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
29180 (build_function_decl_skip_args): Likewise.
29181 (set_new_clone_decl_and_node_flags): New function.
29182 (duplicate_thunk_for_node): Likewise.
29183 (redirect_edge_duplicating_thunks): Likewise.
29184 (cgraph_clone_node): New parameter args_to_skip, pass it to
29185 redirect_edge_duplicating_thunks which is called instead of
29186 cgraph_redirect_edge_callee.
29187 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
29188 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
29190 2014-04-04 Jeff Law <law@redhat.com>
29193 * config/arm/predicates.md (const_int_I_operand): New predicate.
29194 (const_int_M_operand): Similarly.
29195 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
29197 (insv_t2, extv_reg, extzv_t2): Likewise.
29198 (load_multiple_with_writeback): Similarly for const_int_I_operand.
29199 (pop_multiple_with_writeback_and_return): Likewise.
29200 (vfp_pop_multiple_with_writeback): Likewise
29202 2014-04-04 Richard Biener <rguenther@suse.de>
29205 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
29206 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
29208 * gimplify.h (gimple_add_tmp_var_fn): Declare.
29209 * gimplify.c (gimple_add_tmp_var_fn): New function.
29210 * gimple-expr.h (create_tmp_reg_fn): Declare.
29211 * gimple-expr.c (create_tmp_reg_fn): New function.
29212 * gimple-low.c (record_vars_into): Don't change cfun.
29213 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
29214 code generation without cfun.
29216 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
29219 * Makefile.in (install-driver): Fix shell scripting.
29221 2014-04-03 Cong Hou <congh@google.com>
29223 PR tree-optimization/60505
29224 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
29225 threshold of number of iterations below which no vectorization
29227 * tree-vect-loop.c (new_loop_vec_info):
29228 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
29229 * tree-vect-loop.c (vect_analyze_loop_operations):
29230 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
29231 * tree-vect-loop.c (vect_transform_loop):
29232 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
29233 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
29234 of iterations of the loop and see if we should build the epilogue.
29236 2014-04-03 Richard Biener <rguenther@suse.de>
29238 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
29239 (streamer_tree_cache_create): Adjust.
29240 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
29241 to allow optional nodes array.
29242 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
29243 (streamer_tree_cache_append): Likewise.
29244 (streamer_tree_cache_create): Create nodes array optionally
29245 as specified by parameter.
29246 * lto-streamer-out.c (create_output_block): Avoid maintaining
29247 the node array in the writer cache.
29248 (DFS_write_tree): Remove assertion.
29249 (produce_asm_for_decls): Free the out decl state hash table early.
29250 * lto-streamer-in.c (lto_data_in_create): Adjust for
29251 streamer_tree_cache_create prototype change.
29253 2014-04-03 Richard Biener <rguenther@suse.de>
29255 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
29256 set TREE_CHAIN to NULL_TREE.
29258 2014-04-03 Richard Biener <rguenther@suse.de>
29260 PR tree-optimization/60740
29261 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
29262 over all GIMPLE_COND operands.
29264 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
29266 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
29267 (Weffc++): Remove Scott's numbering, merge lists and reference
29270 2014-04-03 Nick Clifton <nickc@redhat.com>
29272 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
29275 2014-04-03 Martin Jambor <mjambor@suse.cz>
29277 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
29278 mention gcc_unreachable before failing.
29279 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
29282 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
29285 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
29286 inconsistent code and instead mark the context inconsistent.
29287 (possible_polymorphic_call_targets): For inconsistent contexts
29288 return empty complete list.
29290 2014-04-02 Anthony Green <green@moxielogic.com>
29292 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
29293 (extendqisi2, extendhisi2): Define.
29294 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
29295 (WCHAR_TYPE): Change to unsigned int.
29297 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29299 PR tree-optimization/60733
29300 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
29301 insertion point for PHI candidates to be the end of the feeding
29302 block for the PHI argument.
29304 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
29306 PR rtl-optimization/60650
29307 * lra-constraints.c (process_alt_operands): Decrease reject for
29308 earlyclobber matching.
29310 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29312 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
29314 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29316 * config/spu/spu.c (pad_bb): Do not crash when the last
29317 insn is CODE_FOR_blockage.
29319 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29321 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
29322 lies outside the target mode.
29324 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29327 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29328 software floating point or no floating point registers, do not
29329 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29330 in GPRs that occurs after we tested for GPRs that would never be
29333 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29334 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29335 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29336 specifically allow DDmode, since that does not use the SPE SIMD
29339 2014-04-02 Richard Biener <rguenther@suse.de>
29341 PR middle-end/60729
29342 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
29343 MODE_INTs. Properly use negv_optab.
29344 (expand_abs): Likewise.
29346 2014-04-02 Richard Biener <rguenther@suse.de>
29349 * Makefile.in (install-driver): Guard extra installs with special
29352 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
29354 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29355 Document vec_vgbbd.
29357 2014-04-01 Richard Henderson <rth@redhat.com>
29360 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
29361 alternative enabled before register allocation.
29363 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
29365 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
29366 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
29368 (nios2_large_got_address): Remove unneeded 'sym' parameter.
29369 (nios2_got_address): Update nios2_large_got_address call site.
29370 (nios2_delegitimize_address): New function.
29371 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
29372 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
29373 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
29375 2014-04-01 Martin Husemann <martin@duskware.de>
29377 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
29380 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
29382 PR rtl-optimization/60604
29383 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
29384 check from register_operand.
29385 (register_operand): Redefine in terms of general_operand.
29386 (nonmemory_operand): Use register_operand for the non-constant cases.
29388 2014-04-01 Richard Biener <rguenther@suse.de>
29390 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
29392 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
29394 * doc/invoke.texi (mapp-regs): Clarify.
29396 2014-03-31 Ulrich Drepper <drepper@gmail.com>
29398 * config/i386/avx512fintrin.h (__v32hi): Define type.
29399 (__v64qi): Likewise.
29400 (_mm512_set1_epi8): Define.
29401 (_mm512_set1_epi16): Define.
29402 (_mm512_set4_epi32): Define.
29403 (_mm512_set4_epi64): Define.
29404 (_mm512_set4_pd): Define.
29405 (_mm512_set4_ps): Define.
29406 (_mm512_setr4_epi64): Define.
29407 (_mm512_setr4_epi32): Define.
29408 (_mm512_setr4_pd): Define.
29409 (_mm512_setr4_ps): Define.
29410 (_mm512_setzero_epi32): Define.
29412 2014-03-31 Martin Jambor <mjambor@suse.cz>
29414 PR middle-end/60647
29415 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
29416 callsite_arguments_match_p. Updated all callers. Also check types of
29417 corresponding formal parameters and actual arguments.
29418 (not_all_callers_have_enough_arguments_p) Renamed to
29419 some_callers_have_mismatched_arguments_p.
29421 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
29423 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
29425 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
29428 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
29431 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
29433 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
29434 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
29436 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
29437 Use FMAMODE_NOVF512 mode iterator.
29438 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
29439 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
29440 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
29441 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
29443 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
29444 Use VF_128_256 mode iterator.
29445 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
29448 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29450 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
29451 static chain if needed.
29453 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
29456 * lra-constraints.c (index_part_to_reg): New.
29457 (process_address): Use it.
29459 2014-03-27 Jeff Law <law@redhat.com>
29460 Jakub Jelinek <jakub@redhat.com>
29463 * expr.c (do_tablejump): Use simplify_gen_binary rather than
29464 gen_rtx_{PLUS,MULT} to build up the address expression.
29466 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
29467 creating non-canonical RTL.
29469 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29472 * ipa-inline.c (want_inline_small_function_p): Short circuit large
29473 functions; reorganize to make cheap checks first.
29474 (inline_small_functions): Do not estimate growth when dumping;
29476 * ipa-inline.h (inline_summary): Add min_size.
29477 (growth_likely_positive): New function.
29478 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
29479 (set_cond_stmt_execution_predicate): Cleanup.
29480 (estimate_edge_size_and_time): Compute min_size.
29481 (estimate_calls_size_and_time): Likewise.
29482 (estimate_node_size_and_time): Likewise.
29483 (inline_update_overall_summary): Update min_size.
29484 (do_estimate_edge_time): Likewise.
29485 (do_estimate_edge_size): Update.
29486 (do_estimate_edge_hints): Update.
29487 (growth_likely_positive): New function.
29489 2014-03-28 Jakub Jelinek <jakub@redhat.com>
29492 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
29493 also if addr has VOIDmode.
29495 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29497 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
29498 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
29500 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
29501 instructions as well as AdvancedSIMD loads.
29503 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29505 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
29506 Use crypto_aese type.
29507 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
29508 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
29509 crypto_aese, crypto_aesmc. Move to types.md.
29510 * config/arm/types.md (crypto_aes): Split into crypto_aese,
29512 * config/arm/iterators.md (crypto_type): Likewise.
29514 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29516 * cgraph.c: Include expr.h and tree-dfa.h.
29517 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
29520 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
29523 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
29524 regs from checking multi-reg pseudos.
29526 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29528 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
29530 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29532 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
29533 if it would clobber the stack pointer, even temporarily.
29535 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
29537 * mode-switching.c: Make small adjustments to the top comment.
29539 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
29541 * config/rs6000/constraints.md (wD constraint): New constraint to
29542 match the constant integer to get the top DImode/DFmode out of a
29543 vector in a VSX register.
29545 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
29546 match the constant integer to get the top DImode/DFmode out of a
29547 vector in a VSX register.
29549 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
29552 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
29555 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
29556 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
29558 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
29559 Optimize vec_extract of 64-bit values, where the value being
29560 extracted is in the top word, where we can use scalar
29561 instructions. Add direct move and store support. Combine the big
29562 endian/little endian vector select load support into a single insn.
29563 (vsx_extract_<mode>_internal1): Likewise.
29564 (vsx_extract_<mode>_internal2): Likewise.
29565 (vsx_extract_<mode>_load): Likewise.
29566 (vsx_extract_<mode>_store): Likewise.
29567 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
29568 combined into vsx_extract_<mode>_load.
29569 (vsx_extract_<mode>_one_le): Likewise.
29571 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
29572 define the top 64-bit vector element.
29574 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
29577 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29578 Document vec_vbpermq builtin.
29581 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
29582 enable use of xxsldwi and xxpermdi builtin functions.
29583 (vec_xxpermdi): Likewise.
29585 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29586 Document use of vec_xxsldwi and vec_xxpermdi builtins.
29588 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
29590 PR rtl-optimization/60650
29591 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
29593 (find_spills_for): New.
29594 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
29595 Spill all pseudos on the second iteration.
29597 2014-03-27 Marek Polacek <polacek@redhat.com>
29600 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
29603 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29605 * config/s390/s390.c (s390_can_use_return_insn): Check for
29606 call-saved FPRs on 31 bit.
29608 2014-03-27 Jakub Jelinek <jakub@redhat.com>
29610 PR middle-end/60682
29611 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
29612 if they need regimplification, just drop them instead of
29613 calling gimple_regimplify_operands on them.
29615 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
29618 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
29619 (aarch64_frame_pointer_required): Adjust logic.
29620 (aarch64_can_eliminate): Adjust logic.
29621 (aarch64_override_options_after_change): Adjust logic.
29623 2014-03-27 Dehao Chen <dehao@google.com>
29625 * ipa-inline.c (early_inliner): Update node's inline info.
29627 2014-03-26 Dehao Chen <dehao@google.com>
29629 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
29630 compiler inserted conditional jumps for NAN float check.
29632 2014-03-26 Jakub Jelinek <jakub@redhat.com>
29634 * ubsan.h (ubsan_create_data): Change second argument's type
29635 to const location_t *.
29636 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
29638 (ubsan_create_data): Change second argument to const location_t *PLOC.
29639 Create Loc field whenever PLOC is non-NULL.
29640 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
29641 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
29645 * real.c (real_to_integer2): Change type of low to UHWI.
29647 2014-03-26 Tobias Burnus <burnus@net-b.de>
29649 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
29650 (CILK_SELF_SPECS): New define.
29651 (driver_self_specs): Use it.
29653 2014-03-26 Richard Biener <rguenther@suse.de>
29655 * tree-pretty-print.c (percent_K_format): Implement special
29656 case for LTO and its stripped down BLOCK tree.
29658 2014-03-26 Jakub Jelinek <jakub@redhat.com>
29661 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
29663 * tree-vrp.c (simplify_internal_call_using_ranges): If only
29664 one range is range_int_cst_p, but not both, at least optimize
29665 addition/subtraction of 0 and multiplication by 0 or 1.
29666 * gimple-fold.c (gimple_fold_call): Fold
29667 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
29668 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
29669 INTEGER_CSTs, try to fold at least x * 0 and y - y.
29671 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
29673 PR rtl-optimization/60452
29674 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
29675 <case REG>: Return 1 for invalid offsets from the frame pointer.
29677 2014-03-26 Marek Polacek <polacek@redhat.com>
29680 * doc/extend.texi (C Extensions): Mention variable-length arrays in
29683 2014-03-26 Marek Polacek <polacek@redhat.com>
29686 * doc/extend.texi (Designated Inits): Describe what happens to omitted
29689 2014-03-26 Marek Polacek <polacek@redhat.com>
29692 * ira-color.c (update_conflict_hard_regno_costs): Perform the
29693 multiplication in unsigned type.
29695 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
29697 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
29699 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
29701 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
29703 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
29706 * cif-code.def (UNREACHABLE) New code.
29707 * ipa-inline.c (inline_small_functions): Skip edges to
29708 __builtlin_unreachable.
29709 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
29710 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
29711 predicate to __bulitin_unreachable.
29712 (set_cond_stmt_execution_predicate): Fix issue when
29713 invert_tree_comparison returns ERROR_MARK.
29714 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
29715 propagate to inline clones.
29716 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
29718 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
29719 * cgraphclones.c (cgraph_clone_node): If call destination is already
29720 ureachable, do not redirect it back.
29721 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
29724 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
29726 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
29727 Do not modify inline clones.
29729 2014-03-25 Jakub Jelinek <jakub@redhat.com>
29731 * config/i386/i386.md (general_sext_operand): New mode attr.
29732 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
29733 don't generate (sign_extend (const_int)).
29734 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
29735 operands[2]. Use We constraint instead of <i> and
29736 <general_sext_operand> predicate instead of <general_operand>.
29737 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
29738 * config/i386/constraints.md (We): New constraint.
29739 * config/i386/predicates.md (x86_64_sext_operand,
29740 sext_operand): New predicates.
29742 2014-03-25 Martin Jambor <mjambor@suse.cz>
29745 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
29746 inconsistent devirtualizations to __builtin_unreachable.
29748 2014-03-25 Marek Polacek <polacek@redhat.com>
29751 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
29753 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
29755 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
29756 order of elements for big-endian.
29758 2014-03-25 Richard Biener <rguenther@suse.de>
29760 PR middle-end/60635
29761 * gimplify-me.c (gimple_regimplify_operands): Update the
29764 2014-03-25 Martin Jambor <mjambor@suse.cz>
29767 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
29768 (lto_output_varpool_node): Likewise.
29769 (input_overwrite_node): Likewise.
29770 (input_varpool_node): Likewise.
29772 2014-03-25 Richard Biener <rguenther@suse.de>
29774 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
29775 (run_gcc): Likewise.
29777 2014-03-25 Jakub Jelinek <jakub@redhat.com>
29779 * combine.c (simplify_compare_const): Add MODE argument.
29780 Handle mode_width 0 as very large mode_width.
29781 (try_combine, simplify_comparison): Adjust callers.
29783 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
29784 type to avoid signed integer overflow.
29785 * explow.c (plus_constant): Likewise.
29787 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
29789 * doc/generic.texi: Correct typos.
29791 2014-03-24 Tobias Burnus <burnus@net-b.de>
29793 * doc/invoke.texi (-flto): Expand section about
29794 using static libraries with LTO.
29796 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29798 PR rtl-optimization/60501
29799 * optabs.def (addptr3_optab): New optab.
29800 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
29801 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
29802 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
29804 * lra.c (emit_add3_insn): Use the addptr pattern if available.
29806 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
29808 2014-03-24 Ulrich Drepper <drepper@gmail.com>
29810 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
29813 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
29814 (_mm256_undefined_ps): Define.
29815 (_mm256_undefined_pd): Define.
29816 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
29817 (_mm_undefined_pd): Define.
29818 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
29819 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
29820 (_mm512_undefined_ps): Define.
29821 (_mm512_undefined_pd): Define.
29822 Use _mm*_undefined_*.
29823 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
29825 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
29827 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
29828 (lshr_simd): DI mode added.
29829 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
29830 (aarch64_ushr_simddi): Likewise.
29831 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
29832 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
29833 (vshrd_n_u64): Likewise.
29835 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29837 * Makefile.in (s-macro_list): Depend on cc1.
29839 2014-03-23 Teresa Johnson <tejohnson@google.com>
29841 * ipa-utils.c (ipa_print_order): Use specified dump file.
29843 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
29845 PR rtl-optimization/60601
29846 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
29848 * gcc.c (eval_spec_function): Initialize save_growing_value.
29850 2014-03-22 Jakub Jelinek <jakub@redhat.com>
29853 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
29854 code == MINUS_EXPR, never swap op0 with op1.
29856 * toplev.c (init_local_tick): Avoid signed integer multiplication
29858 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
29859 shift by first operand's bitsize.
29861 2014-03-21 Jakub Jelinek <jakub@redhat.com>
29864 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
29865 redefine to 1 or 0.
29866 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
29867 TARGET_ISA_64BIT_P(x).
29869 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29871 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
29872 pattern for vector nor instead of subtract from splat(-1).
29873 (altivec_expand_vec_perm_const_le): Likewise.
29875 2014-03-21 Richard Henderson <rth@twiddle.net>
29878 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
29879 related insns after epilogue_completed.
29881 2014-03-21 Martin Jambor <mjambor@suse.cz>
29884 * cgraph.h (symtab_node): New flag body_removed.
29885 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
29886 when removing bodies.
29887 * symtab.c (dump_symtab_base): Dump body_removed flag.
29888 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
29889 had their bodies removed.
29891 2014-03-21 Martin Jambor <mjambor@suse.cz>
29894 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
29897 2014-03-21 Richard Biener <rguenther@suse.de>
29899 PR tree-optimization/60577
29900 * tree-core.h (struct tree_base): Document nothrow_flag use
29901 in DECL_NONALIASED.
29902 * tree.h (DECL_NONALIASED): New.
29903 (may_be_aliased): Adjust.
29904 * coverage.c (build_var): Set DECL_NONALIASED.
29906 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
29908 * expr.c (expand_expr_real_1): Remove outdated comment.
29910 2014-03-20 Jakub Jelinek <jakub@redhat.com>
29912 PR middle-end/60597
29913 * ira.c (adjust_cleared_regs): Call copy_rtx on
29914 *reg_equiv[REGNO (loc)].src_p before passing it to
29915 simplify_replace_fn_rtx.
29918 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
29919 into CONST, put pic register as first operand of PLUS. Use
29920 gen_const_mem for both 32-bit and 64-bit PIC got loads.
29922 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29924 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
29926 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
29928 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
29929 around for store forwarding issue in the FPU on the UT699.
29930 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
29931 loads and operations if -mfix-ut699 is specified.
29932 (divtf3_hq): Tweak attribute.
29933 (sqrttf2_hq): Likewise.
29935 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
29937 * calls.c (store_one_arg): Remove incorrect const qualification on the
29938 type of the temporary.
29939 * cfgexpand.c (expand_return): Likewise.
29940 * expr.c (expand_constructor): Likewise.
29941 (expand_expr_real_1): Likewise.
29943 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29945 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
29948 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
29951 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
29953 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
29955 * config/arm/aarch-common-protos.h
29956 (alu_cost_table): Fix spelling of "extend".
29957 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
29959 2014-03-19 Richard Biener <rguenther@suse.de>
29961 PR middle-end/60553
29962 * tree-core.h (tree_type_common): Re-order pointer members
29963 to reduce recursion depth during GC walks.
29965 2014-03-19 Marek Polacek <polacek@redhat.com>
29968 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
29969 before accessing it.
29971 2014-03-19 Richard Biener <rguenther@suse.de>
29974 * lto-streamer-in.c (input_function): In WPA stage do not drop
29977 2014-03-19 Jakub Jelinek <jakub@redhat.com>
29979 PR tree-optimization/60559
29980 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
29981 with build_zero_cst assignment.
29983 2014-03-18 Kai Tietz <ktietz@redhat.com>
29985 PR rtl-optimization/56356
29986 * sdbout.c (sdbout_parms): Verify that parms'
29987 incoming argument is valid.
29988 (sdbout_reg_parms): Likewise.
29990 2014-03-18 Richard Henderson <rth@redhat.com>
29993 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
29994 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
29995 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
29997 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
29999 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30000 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30001 Italicize plugin event names in description. Explain that
30002 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30003 Remind that no GCC functions should be called after PLUGIN_FINISH.
30004 Explain what pragmas with expansion are.
30006 2014-03-18 Martin Liska <mliska@suse.cz>
30008 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30009 gimple call statement is update.
30010 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30011 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30013 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30016 * ubsan.c (ubsan_instrument_unreachable): Call
30017 initialize_sanitizer_builtins.
30018 (ubsan_pass): Likewise.
30021 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30022 varpool_finalize_decl instead of rest_of_decl_compilation.
30024 2014-03-18 Richard Biener <rguenther@suse.de>
30026 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30027 by using bitmap_and_compl instead of bitmap_and_compl_into.
30028 (df_rd_transfer_function): Likewise.
30030 2014-03-18 Richard Biener <rguenther@suse.de>
30032 * doc/lto.texi (fresolution): Fix typo.
30034 2014-03-18 Richard Biener <rguenther@suse.de>
30036 * doc/invoke.texi (flto): Update for changes in 4.9.
30038 2014-03-18 Richard Biener <rguenther@suse.de>
30040 * doc/loop.texi: Remove section on the removed lambda framework.
30041 Update loop docs with recent changes in preserving loop structure.
30043 2014-03-18 Richard Biener <rguenther@suse.de>
30045 * doc/lto.texi (-fresolution): Document.
30047 2014-03-18 Richard Biener <rguenther@suse.de>
30049 * doc/contrib.texi: Adjust my name.
30051 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30054 * internal-fn.c: Include diagnostic-core.h.
30055 (expand_BUILTIN_EXPECT): New function.
30056 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30057 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30058 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30059 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30060 IFN_BUILTIN_EXPECT.
30061 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30062 Revert 3 argument __builtin_expect code.
30063 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30064 * gimple-fold.c (gimple_fold_call): Likewise.
30065 * tree.h (fold_builtin_expect): New prototype.
30066 * builtins.c (build_builtin_expect_predicate): Add predictor
30067 argument, if non-NULL, create 3 argument __builtin_expect.
30068 (fold_builtin_expect): No longer static. Add ARG2 argument,
30069 pass it through to build_builtin_expect_predicate.
30070 (fold_builtin_2): Adjust caller.
30071 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30072 * internal-fn.def (BUILTIN_EXPECT): New.
30074 2014-03-18 Tobias Burnus <burnus@net-b.de>
30077 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30078 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30079 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30081 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30084 * predict.c (combine_predictions_for_bb): Fix up formatting.
30085 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30086 fill what it points to if non-NULL.
30087 (tree_predict_by_opcode): Adjust caller, use the predictor.
30088 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30090 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30092 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30093 proper constant for the store mode.
30095 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30097 * symtab.c (change_decl_assembler_name): Fix transparent alias
30098 chain construction.
30100 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30102 * config/aarch64/aarch64.c: Correct the comments about the
30103 aarch64 stack layout.
30105 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30107 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30108 check for GF_OMP_FOR_KIND_FOR.
30110 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30112 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30113 ymm and zmm register names.
30115 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30118 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30119 note creation for the 2010-08-31 changes.
30121 2014-03-17 Marek Polacek <polacek@redhat.com>
30123 PR middle-end/60534
30124 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30125 as -fno-tree-loop-vectorize.
30126 (expand_omp_simd): Likewise.
30128 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
30130 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
30131 (eligible_for_call_delay): New prototype.
30132 * config/sparc/sparc.c (tls_call_delay): Rename into...
30133 (eligible_for_call_delay): ...this. Return false if the instruction
30134 cannot be put in the delay slot of a branch.
30135 (eligible_for_restore_insn): Simplify.
30136 (eligible_for_return_delay): Return false if the instruction cannot be
30137 put in the delay slot of a branch and simplify.
30138 (eligible_for_sibcall_delay): Return false if the instruction cannot be
30139 put in the delay slot of a branch.
30140 * config/sparc/sparc.md (fix_ut699): New attribute.
30141 (tls_call_delay): Delete.
30142 (in_call_delay): Reimplement.
30143 (eligible_for_sibcall_delay): Rename into...
30144 (in_sibcall_delay): ...this.
30145 (eligible_for_return_delay): Rename into...
30146 (in_return_delay): ...this.
30147 (in_branch_delay): Reimplement.
30148 (in_uncond_branch_delay): Delete.
30149 (in_annul_branch_delay): Delete.
30151 2014-03-14 Richard Henderson <rth@redhat.com>
30154 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
30155 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
30156 (*floathi<X87MODEF>2_i387_with_temp): Remove.
30157 (floathi splitters): Remove.
30158 (float<SWI48x>xf2): New pattern.
30159 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
30160 code that tried to handle DImode for 32-bit, but which was excluded
30161 by the pattern's condition. Drop allocation of stack temporary.
30162 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
30163 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
30164 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
30165 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
30166 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
30167 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
30168 (*float<SWI48><MODEF>2_sse_interunit): Remove.
30169 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
30170 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
30171 (*float<SWI48x><X87MODEF>2_i387): Remove.
30172 (all float _with_temp splitters): Remove.
30173 (*float<SWI48x><MODEF>2_i387): New pattern.
30174 (*float<SWI48><MODEF>2_sse): New pattern.
30175 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
30176 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
30178 2014-03-14 Jakub Jelinek <jakub@redhat.com>
30179 Marek Polacek <polacek@redhat.com>
30181 PR middle-end/60484
30182 * common.opt (dump_base_name_prefixed): New Variable.
30183 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
30184 if x_dump_base_name_prefixed is already set, set it at the end.
30186 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
30188 PR rtl-optimization/60508
30189 * lra-constraints.c (get_reload_reg): Add new parameter
30191 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
30192 Pass the new parameter values.
30194 2014-03-14 Richard Biener <rguenther@suse.de>
30196 * common.opt: Revert unintented changes from r205065.
30197 * opts.c: Likewise.
30199 2014-03-14 Richard Biener <rguenther@suse.de>
30201 PR middle-end/60518
30202 * cfghooks.c (split_block): Properly adjust all loops the
30203 block was a latch of.
30205 2014-03-14 Martin Jambor <mjambor@suse.cz>
30208 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
30211 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
30214 * config/avr/avr.c (avr_set_current_function): Pass function name
30215 through default_strip_name_encoding before sanity checking instead
30216 of skipping the first char of the assembler name.
30218 2014-03-13 Richard Henderson <rth@redhat.com>
30221 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
30222 (ix86_force_to_memory, ix86_free_from_memory): Remove.
30223 * config/i386/i386-protos.h: Likewise.
30224 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
30225 in the expander instead of a splitter.
30226 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
30227 any possibility of requiring a memory.
30228 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
30229 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
30230 (fp branch splitters): Update for ix86_split_fp_branch.
30231 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
30232 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
30233 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
30234 (*fop_<MODEF>_2_i387): Remove f/r alternative.
30235 (*fop_<MODEF>_3_i387): Likewise.
30236 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
30237 (splitters for the fop_* register patterns): Remove.
30238 (fscalexf4_i387): Rename from *fscalexf4_i387.
30239 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
30241 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30243 PR tree-optimization/59779
30244 * tree-dfa.c (get_ref_base_and_extent): Use double_int
30245 type for bitsize and maxsize instead of HOST_WIDE_INT.
30247 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
30249 PR rtl-optimization/57320
30250 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
30251 the CFG after thread_prologue_and_epilogue_insns.
30253 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
30255 PR rtl-optimization/57189
30256 * lra-constraints.c (process_alt_operands): Disfavor spilling
30259 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
30261 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
30263 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30265 PR tree-optimization/59025
30266 PR middle-end/60418
30267 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
30268 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
30270 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
30273 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
30274 calls of avr_out_plus_1.
30276 2014-03-13 Bin Cheng <bin.cheng@arm.com>
30278 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
30279 BB's single pred and update the father loop's latch info later.
30281 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
30283 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
30287 (VEC_base): Likewise.
30288 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
30289 registers, we need to swap double words in little endian mode.
30291 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
30292 to be a container mode for 128-bit integer operations added in ISA
30293 2.07. Unlike TImode and PTImode, the preferred register set is
30294 the Altivec/VMX registers for the 128-bit operations.
30296 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
30298 (rs6000_split_128bit_ok_p): Likewise.
30300 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
30301 macros for creating ISA 2.07 normal and overloaded builtin
30302 functions with 3 arguments.
30303 (BU_P8V_OVERLOAD_3): Likewise.
30304 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
30305 for use as overloaded functions.
30306 (VPERM_1TI_UNS): Likewise.
30307 (VSEL_1TI): Likewise.
30308 (VSEL_1TI_UNS): Likewise.
30309 (ST_INTERNAL_1ti): Likewise.
30310 (LD_INTERNAL_1ti): Likewise.
30311 (XXSEL_1TI): Likewise.
30312 (XXSEL_1TI_UNS): Likewise.
30313 (VPERM_1TI): Likewise.
30314 (VPERM_1TI_UNS): Likewise.
30315 (XXPERMDI_1TI): Likewise.
30316 (SET_1TI): Likewise.
30317 (LXVD2X_V1TI): Likewise.
30318 (STXVD2X_V1TI): Likewise.
30319 (VEC_INIT_V1TI): Likewise.
30320 (VEC_SET_V1TI): Likewise.
30321 (VEC_EXT_V1TI): Likewise.
30322 (EQV_V1TI): Likewise.
30323 (NAND_V1TI): Likewise.
30324 (ORC_V1TI): Likewise.
30325 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
30326 added in ISA 2.07. Add both normal 'altivec' builtins, and the
30327 overloaded builtin.
30328 (VADDUQM): Likewise.
30329 (VSUBCUQ): Likewise.
30330 (VADDEUQM): Likewise.
30331 (VADDECUQ): Likewise.
30332 (VSUBEUQM): Likewise.
30333 (VSUBECUQ): Likewise.
30335 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
30336 __int128_t and __uint128_t types.
30337 (__uint128_type): Likewise.
30338 (altivec_categorize_keyword): Add support for vector __int128_t,
30339 vector __uint128_t, vector __int128, and vector unsigned __int128
30340 as a container type for TImode operations that need to be done in
30341 VSX/Altivec registers.
30342 (rs6000_macro_to_expand): Likewise.
30343 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
30344 to support 128-bit integer instructions vaddcuq, vadduqm,
30345 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
30346 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
30348 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
30349 for V1TImode, and set up preferences to use VSX/Altivec registers.
30350 Setup VSX reload handlers.
30351 (rs6000_debug_reg_global): Likewise.
30352 (rs6000_init_hard_regno_mode_ok): Likewise.
30353 (rs6000_preferred_simd_mode): Likewise.
30354 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
30355 (easy_altivec_constant): Likewise.
30356 (output_vec_const_move): Likewise.
30357 (rs6000_expand_vector_set): Convert V1TImode set and extract to
30359 (rs6000_expand_vector_extract): Likewise.
30360 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
30362 (rs6000_const_vec): Add support for V1TImode.
30363 (rs6000_emit_le_vsx_load): Swap double words when loading or
30364 storing TImode/V1TImode.
30365 (rs6000_emit_le_vsx_store): Likewise.
30366 (rs6000_emit_le_vsx_move): Likewise.
30367 (rs6000_emit_move): Add support for V1TImode.
30368 (altivec_expand_ld_builtin): Likewise.
30369 (altivec_expand_st_builtin): Likewise.
30370 (altivec_expand_vec_init_builtin): Likewise.
30371 (altivec_expand_builtin): Likewise.
30372 (rs6000_init_builtins): Add support for V1TImode type. Add
30373 support for ISA 2.07 128-bit integer builtins. Define type names
30374 for the VSX/Altivec vector types.
30375 (altivec_init_builtins): Add support for overloaded vector
30376 functions with V1TImode type.
30377 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
30378 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
30380 (rs6000_split_128bit_ok_p): Likewise.
30381 (rs6000_handle_altivec_attribute): Create V1TImode from vector
30382 __int128_t and vector __uint128_t.
30384 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
30385 and mode attributes.
30387 (VSX_M2): Likewise.
30392 (VS_scalar): Likewise.
30393 (VS_double): Likewise.
30394 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
30396 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
30397 we support the ISA 2.07 128-bit integer arithmetic instructions.
30398 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
30399 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
30400 and TImode types for use with the builtin functions.
30401 (V1TI_type_node): Likewise.
30402 (unsigned_V1TI_type_node): Likewise.
30403 (intTI_type_internal_node): Likewise.
30404 (uintTI_type_internal_node): Likewise.
30406 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
30407 128-bit builtin functions.
30408 (UNSPEC_VADDEUQM): Likewise.
30409 (UNSPEC_VADDECUQ): Likewise.
30410 (UNSPEC_VSUBCUQ): Likewise.
30411 (UNSPEC_VSUBEUQM): Likewise.
30412 (UNSPEC_VSUBECUQ): Likewise.
30413 (VM): Add V1TImode to vector mode iterators.
30415 (VI_unit): Likewise.
30416 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
30417 (altivec_vaddcuq): Likewise.
30418 (altivec_vsubuqm): Likewise.
30419 (altivec_vsubcuq): Likewise.
30420 (altivec_vaddeuqm): Likewise.
30421 (altivec_vaddecuq): Likewise.
30422 (altivec_vsubeuqm): Likewise.
30423 (altivec_vsubecuq): Likewise.
30425 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
30427 (BOOL_128): Likewise.
30428 (BOOL_REGS_OUTPUT): Likewise.
30429 (BOOL_REGS_OP1): Likewise.
30430 (BOOL_REGS_OP2): Likewise.
30431 (BOOL_REGS_UNARY): Likewise.
30432 (BOOL_REGS_AND_CR0): Likewise.
30434 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
30435 128-bit integer builtin support.
30436 (vec_vadduqm): Likewise.
30437 (vec_vaddecuq): Likewise.
30438 (vec_vaddeuqm): Likewise.
30439 (vec_vsubecuq): Likewise.
30440 (vec_vsubeuqm): Likewise.
30441 (vec_vsubcuq): Likewise.
30442 (vec_vsubuqm): Likewise.
30444 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30445 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
30446 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
30447 128-bit integer add/subtract to ISA 2.07.
30449 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
30451 * config/arc/arc.c (arc_predicate_delay_insns):
30452 Fix third argument passed to conditionalize_nonjump.
30454 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
30456 * config/aarch64/aarch64-builtins.c
30457 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
30458 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
30459 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
30460 instead of __builtin_lfloor.
30461 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
30463 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30465 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
30466 (tree_ssa_ifcombine_bb_1): New function.
30467 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
30468 is an empty forwarder block to then_bb or vice versa and then_bb
30469 and else_bb are effectively swapped.
30471 2014-03-12 Christian Bruel <christian.bruel@st.com>
30474 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
30475 REG_CFA_DEF_CFA note.
30476 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
30477 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
30479 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
30481 PR tree-optimization/60454
30482 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
30484 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30486 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
30487 Do not define target_cpu_default2 to generic.
30488 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
30489 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
30490 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
30492 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30493 Marc Glisse <marc.glisse@inria.fr>
30495 PR tree-optimization/60502
30496 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
30497 instead of build_low_bits_mask.
30499 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30501 PR middle-end/60482
30502 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
30503 if there are multiple uses, but op doesn't live on E edge.
30504 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
30505 clobber stmts before __builtin_unreachable.
30507 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
30509 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
30510 hard_frame_pointer_rtx.
30511 * cse.c (cse_insn): Remove volatile check.
30512 * cselib.c (cselib_process_insn): Likewise.
30513 * dse.c (scan_insn): Likewise.
30515 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
30517 * config/arc/arc.c (conditionalize_nonjump): New function,
30519 (arc_ifcvt): ... this.
30520 (arc_predicate_delay_insns): Use it.
30522 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
30524 * config/arc/predicates.md (extend_operand): During/after reload,
30525 allow const_int_operand.
30526 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
30527 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
30528 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
30530 (umulsi3_highpart_i): Likewise.
30532 2014-03-11 Richard Biener <rguenther@suse.de>
30534 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
30535 Add asserts to guard possible wrong-code bugs.
30537 2014-03-11 Richard Biener <rguenther@suse.de>
30539 PR tree-optimization/60429
30540 PR tree-optimization/60485
30541 * tree-ssa-structalias.c (set_union_with_increment): Properly
30542 take into account all fields that overlap the shifted vars.
30543 (do_sd_constraint): Likewise.
30544 (do_ds_constraint): Likewise.
30545 (get_constraint_for_ptr_offset): Likewise.
30547 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
30549 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
30550 (nios2_compute_frame_layout):
30551 Add calculation of cfun->machine->fp_save_offset.
30552 (nios2_expand_prologue): Correct setting of frame pointer register
30554 (nios2_expand_epilogue): Update recovery of stack pointer from
30555 frame pointer accordingly.
30556 (nios2_initial_elimination_offset): Update calculation of offset
30557 for eliminating to HARD_FRAME_POINTER_REGNUM.
30559 2014-03-10 Jakub Jelinek <jakub@redhat.com>
30562 * ipa.c (symtab_remove_unreachable_nodes): Don't call
30563 cgraph_get_create_node on VAR_DECLs.
30565 2014-03-10 Richard Biener <rguenther@suse.de>
30567 PR middle-end/60474
30568 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
30570 2014-03-08 Douglas B Rupp <rupp@gnat.com>
30572 * config/vms/vms.opt (vms_float_format): New variable.
30574 2014-03-08 Tobias Burnus <burnus@net-b.de>
30576 * doc/invoke.texi (-fcilkplus): Update implementation status.
30578 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
30579 Richard Biener <rguenther@suse.de>
30581 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
30582 consistently accross all TUs.
30583 (run_gcc): Enable -fshort-double automatically at link at link-time
30584 and disallow override.
30586 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
30589 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
30590 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
30591 if they can't be used.
30593 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30595 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
30596 for Solaris 11/x86 ld.
30597 * configure: Regenerate.
30599 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30601 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
30602 (LIB_TLS_SPEC): Save as ld_tls_libs.
30603 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
30604 (HAVE_AS_IX86_TLSLDM): New test.
30605 * configure, config.in: Regenerate.
30606 * config/i386/i386.c (legitimize_tls_address): Fall back to
30607 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
30608 cannot support TLS_MODEL_LOCAL_DYNAMIC.
30609 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
30610 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
30612 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
30614 * common.opt (fira-loop-pressure): Mark as optimization.
30616 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
30618 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
30619 an OpenMP mappable type.
30621 2014-03-06 Matthias Klose <doko@ubuntu.com>
30623 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
30624 MULTILIB_OSDIRNAMES is not defined.
30626 2014-03-06 Jakub Jelinek <jakub@redhat.com>
30627 Meador Inge <meadori@codesourcery.com>
30630 * config/arm/arm.c (arm_tls_symbol_p): Remove.
30631 (arm_legitimize_address): Call legitimize_tls_address for any
30632 arm_tls_referenced_p expression, handle constant addend. Call it
30633 before testing for !TARGET_ARM.
30634 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
30636 2014-03-06 Richard Biener <rguenther@suse.de>
30638 PR middle-end/60445
30642 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
30644 * tree-streamer.c (record_common_node): Assert we don't record
30645 nodes with type double.
30646 (preload_common_node): Skip type double, complex double and double
30647 pointer since it is now frontend dependent due to fshort-double option.
30649 2014-03-06 Richard Biener <rguenther@suse.de>
30651 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
30652 or -fno-lto is specified and the linker has full plugin support.
30653 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
30654 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
30655 * lto-wrapper.c (merge_and_complain): Merge compile-time
30656 optimization levels.
30657 (run_gcc): And pass it through to the link options.
30659 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
30663 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
30665 * cselib.c (remove_useless_values): Skip to avoid quadratic
30666 behavior if the condition moved from...
30667 (cselib_process_insn): ... here holds.
30669 2014-03-05 Jakub Jelinek <jakub@redhat.com>
30672 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
30673 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
30676 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
30677 (TM_H): Add x86-tune.def.
30679 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30681 * config/aarch64/aarch64.c (generic_tunings):
30682 Use cortexa57_extra_costs.
30684 2014-03-05 Jakub Jelinek <jakub@redhat.com>
30687 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
30688 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
30689 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
30692 2014-03-04 Heiher <r@hev.cc>
30694 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
30695 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
30697 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
30699 * config/i386/predicates.md (const2356_operand): Change to ...
30700 (const2367_operand): ... this.
30701 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
30703 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
30704 (*avx512pf_scatterpf<mode>sf): Ditto.
30705 (avx512pf_scatterpf<mode>df): Ditto.
30706 (*avx512pf_scatterpf<mode>df_mask): Ditto.
30707 (*avx512pf_scatterpf<mode>df): Ditto.
30708 * config/i386/i386.c (ix86_expand_builtin): Update
30709 incorrect hint operand error message.
30711 2014-03-04 Richard Biener <rguenther@suse.de>
30713 * lto-section-in.c (lto_get_section_data): Fix const cast.
30715 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
30717 * tree-streamer.c (record_common_node): Assert we don't record
30718 nodes with type double.
30719 (preload_common_node): Skip type double, complex double and double
30720 pointer since it is now frontend dependent due to fshort-double option.
30722 2014-03-04 Richard Biener <rguenther@suse.de>
30725 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
30726 (lto_input_toplevel_asms): Likewise.
30727 * lto-section-in.c (lto_get_section_data): Instead do it here
30730 2014-03-04 Richard Biener <rguenther@suse.de>
30732 PR tree-optimization/60382
30733 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
30734 dead PHIs a reduction.
30736 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
30738 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
30740 (_mm_prefetch): Move out of GCC target("sse") pragma.
30741 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
30742 GCC target("prfchw") pragma.
30743 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
30745 * config/i386/i386.c (ix86_option_override_internal): Enable
30746 -mprfchw with -mprefetchwt1.
30748 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
30750 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
30753 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
30755 * opts.h (CL_PCH_IGNORE): Define.
30756 * targhooks.c (option_affects_pch_p):
30757 Return false for options that have CL_PCH_IGNORE set.
30758 * opt-functions.awk: Process PchIgnore.
30759 * doc/options.texi: Document PchIgnore.
30761 * config/arc/arc.opt (misize): Add PchIgnore property.
30763 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30765 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
30766 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
30767 constraint on constants to permit them being loaded into
30768 GENERAL_REGS or BASE_REGS.
30770 2014-03-03 Nick Clifton <nickc@redhat.com>
30772 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
30773 anti-cacnonical alternatives.
30774 (negandhi3_real): New pattern.
30775 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
30777 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30779 * config/avr/avr-mcus.def: Remove atxmega16x1.
30780 * config/avr/avr-tables.opt: Regenerate.
30781 * config/avr/t-multilib: Regenerate.
30782 * doc/avr-mmcu.texi: Regenerate.
30784 2014-03-03 Tobias Grosser <tobias@grosser.es>
30785 Mircea Namolaru <mircea.namolaru@inria.fr>
30787 PR tree-optimization/58028
30788 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
30791 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30793 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
30794 not handled by recognizers.
30796 2014-03-03 Jakub Jelinek <jakub@redhat.com>
30798 PR middle-end/60175
30799 * function.c (expand_function_end): Don't emit
30800 clobber_return_register sequence if clobber_after is a BARRIER.
30801 * cfgexpand.c (construct_exit_block): Append instructions before
30802 return_label to prev_bb.
30804 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30806 * config/rs6000/constraints.md: Document reserved use of "wc".
30808 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
30811 * ipa.c (function_and_variable_visibility): When dissolving comdat
30812 group, also set all symbols to local.
30814 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
30819 2013-12-14 Jan Hubicka <jh@suse.cz>
30820 PR middle-end/58477
30821 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
30823 2014-03-02 Jon Beniston <jon@beniston.com>
30829 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
30830 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
30831 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
30832 (simple_return, *simple_return): New patterns
30833 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
30834 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
30836 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
30838 * dwarf2out.c (gen_subprogram_die): Tidy.
30840 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
30843 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
30844 (*mov_t_msb_neg_negc): ... this new insn.
30846 2014-02-28 Jason Merrill <jason@redhat.com>
30849 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
30852 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
30855 * dwarf2out.c (decltype_auto_die): New static.
30856 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
30857 (gen_type_die_with_usage): Handle 'decltype(auto)'.
30858 (is_cxx_auto): Likewise.
30860 2014-02-28 Ian Bolton <ian.bolton@arm.com>
30862 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
30863 we are not using general regs only.
30865 2014-02-28 Richard Biener <rguenther@suse.de>
30868 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
30869 previous fix and only allow to remove trivial pre-headers
30870 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
30871 (remove_forwarder_block): Properly update the latch of a loop.
30873 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
30876 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
30877 (cselib_preserved_hash_table): New.
30878 (preserve_constants_and_equivs): Move preserved vals to it.
30879 (cselib_find_slot): Look it up first.
30880 (cselib_init): Initialize it.
30881 (cselib_finish): Release it.
30882 (dump_cselib_table): Dump it.
30884 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
30887 * cselib.c (remove_useless_values): Skip to avoid quadratic
30888 behavior if the condition moved from...
30889 (cselib_process_insn): ... here holds.
30891 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
30894 * var-tracking.c (vt_initialize): Apply the same condition to
30895 preserve the CFA base value.
30897 2014-02-28 Joey Ye <joey.ye@arm.com>
30900 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
30901 if reload in progress or completed.
30903 2014-02-28 Tobias Burnus <burnus@net-b.de>
30905 PR middle-end/60147
30906 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
30909 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
30911 * doc/tm.texi.in (Condition Code Status): Update documention for
30912 relative locations of cc0-setter and cc0-user.
30914 2014-02-27 Jeff Law <law@redhat.com>
30916 PR rtl-optimization/52714
30917 * combine.c (try_combine): When splitting an unrecognized PARALLEL
30918 into two independent simple sets, if I3 is a jump, ensure the
30919 pattern we place into I3 is a (set (pc) ...).
30921 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
30922 Jeff Law <law@redhat.com>
30924 PR rtl-optimization/49847
30925 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
30926 are in different blocks.
30927 * doc/tm.texi (Condition Code Status): Update documention for
30928 relative locations of cc0-setter and cc0-user.
30930 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
30933 * lra.c (lra_emit_add): Check SUBREG too.
30935 2014-02-27 Andreas Schwab <schwab@suse.de>
30937 * config/m68k/m68k.c (m68k_option_override): Disable
30938 -flive-range-shrinkage for classic m68k.
30939 (m68k_override_options_after_change): Likewise.
30941 2014-02-27 Marek Polacek <polacek@redhat.com>
30943 PR middle-end/59223
30944 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
30945 -Wmaybe-uninitialized.
30947 2014-02-27 Alan Modra <amodra@gmail.com>
30950 * reload1.c (emit_input_reload_insns): When reload_override_in,
30951 set old to rl->in_reg when rl->in_reg is a subreg.
30953 2014-02-26 Richard Biener <rguenther@suse.de>
30956 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
30958 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
30960 * common/config/i386/predicates.md (const1256_operand): Remove.
30961 (const2356_operand): New.
30962 (const_1_to_2_operand): Remove.
30963 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
30964 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
30965 (*avx512pf_gatherpf<mode>sf): Ditto.
30966 (avx512pf_gatherpf<mode>df): Ditto.
30967 (*avx512pf_gatherpf<mode>df_mask): Ditto.
30968 (*avx512pf_gatherpf<mode>df): Ditto.
30969 (avx512pf_scatterpf<mode>sf): Ditto.
30970 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
30971 (*avx512pf_scatterpf<mode>sf): Ditto.
30972 (avx512pf_scatterpf<mode>df): Ditto.
30973 (*avx512pf_scatterpf<mode>df_mask): Ditto.
30974 (*avx512pf_scatterpf<mode>df): Ditto.
30975 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
30977 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
30979 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
30980 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
30981 (_mm512_mask_testn_epi64_mask): Move to ...
30982 * config/i386/avx512cdintrin.h: Here.
30983 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
30984 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
30985 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
30986 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
30987 TARGET_AVX512F from TARGET_AVX512CD.
30989 2014-02-26 Richard Biener <rguenther@suse.de>
30992 * ipa.c (walk_polymorphic_call_targets): Properly guard
30993 call to inline_update_overall_summary.
30995 2014-02-26 Bin Cheng <bin.cheng@arm.com>
30998 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
30999 and latches only if requested. Fix latch if it is removed.
31000 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31001 LOOPS_HAVE_PREHEADERS.
31003 2014-02-25 Andrew Pinski <apinski@cavium.com>
31005 * builtins.c (expand_builtin_thread_pointer): Create a new target
31006 when the target is NULL.
31008 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31010 PR rtl-optimization/60317
31011 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31012 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31013 * lra-assigns.c: Include params.h.
31014 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31015 other reload pseudos considerations.
31017 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31019 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31020 to use canonical form for nor<mode>3.
31022 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31025 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31028 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31030 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31031 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31032 (ix86_handle_option): Handle OPT_mprefetchwt1.
31033 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31034 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31036 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31037 OPTION_MASK_ISA_PREFETCHWT1.
31038 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31039 (PTA_PREFETCHWT1): New.
31040 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31041 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31042 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31043 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31044 (*prefetch_avx512pf_<mode>_: Change into ...
31045 (*prefetch_prefetchwt1_<mode>: This.
31046 * config/i386/i386.opt (mprefetchwt1): New.
31047 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31048 (_mm_prefetch): Handle intent to write.
31049 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31051 2014-02-25 Richard Biener <rguenther@suse.de>
31053 PR middle-end/60291
31054 * emit-rtl.c (mem_attrs_htab): Remove.
31055 (mem_attrs_htab_hash): Likewise.
31056 (mem_attrs_htab_eq): Likewise.
31057 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31058 (init_emit_once): Do not allocate mem_attrs_htab.
31060 2014-02-25 Richard Biener <rguenther@suse.de>
31063 * lto-opts.c (lto_write_options): Output non-explicit conservative
31064 -fwrapv, -fno-trapv and -fno-strict-overflow.
31065 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31066 (run_gcc): And pass them through.
31068 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31070 * sel-sched.c (calculate_new_fences): New parameter ptime.
31071 Calculate it as a maximum over all fence cycles.
31072 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31073 Print the final schedule timing when sched_verbose.
31075 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31077 PR rtl-optimization/60292
31078 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31079 bit fot the fence instruction.
31081 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31083 * calls.h: Fix typo in comment.
31085 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31087 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31088 adjusting offsetable addresses.
31090 2014-02-24 Guozhi Wei <carrot@google.com>
31092 * sparseset.h (sparseset_pop): Fix the wrong index.
31094 2014-02-24 Walter Lee <walt@tilera.com>
31096 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31097 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31099 * common/config/tilegx/tilegx-common.c
31100 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31101 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31102 (LINK_SPEC): Ditto.
31103 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31104 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31105 (tilegx_gimplify_va_arg_expr): Handle big endian.
31106 (tilegx_expand_unaligned_load): Ditto.
31107 (tilegx_expand_unaligned_store): Ditto.
31108 (TARGET_RETURN_IN_MSB): New.
31109 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31110 (TARGET_ENDIAN_DEFAULT): New.
31111 (TARGET_BIG_ENDIAN): Handle big endian.
31112 (BYTES_BIG_ENDIAN): Ditto.
31113 (WORDS_BIG_ENDIAN): Ditto.
31114 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31115 (ENDIAN_SPEC): New.
31116 (EXTRA_SPECS): New.
31117 * config/tilegx/tilegx.md (extv): Handle big endian.
31119 (insn_st<n>): Ditto.
31120 (insn_st<n>_add<bitsuffix>): Ditto.
31121 (insn_stnt<n>): Ditto.
31122 (insn_stnt<n>_add<bitsuffix>):Ditto.
31123 (vec_interleave_highv8qi): Handle big endian.
31124 (vec_interleave_highv8qi_be): New.
31125 (vec_interleave_highv8qi_le): New.
31126 (insn_v1int_h): Handle big endian.
31127 (vec_interleave_lowv8qi): Handle big endian.
31128 (vec_interleave_lowv8qi_be): New.
31129 (vec_interleave_lowv8qi_le): New.
31130 (insn_v1int_l): Handle big endian.
31131 (vec_interleave_highv4hi): Handle big endian.
31132 (vec_interleave_highv4hi_be): New.
31133 (vec_interleave_highv4hi_le): New.
31134 (insn_v2int_h): Handle big endian.
31135 (vec_interleave_lowv4hi): Handle big endian.
31136 (vec_interleave_lowv4hi_be): New.
31137 (vec_interleave_lowv4hi_le): New.
31138 (insn_v2int_l): Handle big endian.
31139 (vec_interleave_highv2si): Handle big endian.
31140 (vec_interleave_highv2si_be): New.
31141 (vec_interleave_highv2si_le): New.
31142 (insn_v4int_h): Handle big endian.
31143 (vec_interleave_lowv2si): Handle big endian.
31144 (vec_interleave_lowv2si_be): New.
31145 (vec_interleave_lowv2si_le): New.
31146 (insn_v4int_l): Handle big endian.
31147 * config/tilegx/tilegx.opt (mbig-endian): New option.
31148 (mlittle-endian): New option.
31149 * doc/install.texi: Document tilegxbe-linux.
31150 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
31152 2014-02-24 Martin Jambor <mjambor@suse.cz>
31155 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
31156 there are no parameter descriptors.
31158 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
31160 PR rtl-optimization/60268
31161 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
31162 initialization to ...
31163 (sched_rgn_init): ... here.
31164 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
31166 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31168 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
31171 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31173 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
31176 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31178 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
31179 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
31181 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31183 * config/microblaze/predicates.md: Add cmp_op predicate.
31184 * config/microblaze/microblaze.md: Add branch_compare instruction
31185 which uses cmp_op predicate and emits cmp insn before branch.
31186 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
31187 to microblaze_expand_conditional_branch and consolidate logic.
31188 (microblaze_expand_conditional_branch): emit branch_compare
31189 insn instead of handling cmp op separate from branch insn.
31191 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31193 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
31196 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31198 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
31199 define_insn with define_expand and new define_insn
31200 *altivec_lve<VI_char>x_internal.
31201 (altivec_stve<VI_char>x): Replace define_insn with define_expand
31202 and new define_insn *altivec_stve<VI_char>x_internal.
31203 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
31205 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
31207 (altivec_expand_stvex_be): New function.
31209 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
31211 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
31212 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
31213 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
31214 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
31216 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
31219 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
31220 instead of emit_move_insn.
31222 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31224 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
31225 vspltw with vsldoi.
31226 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
31227 gen_altivec_vsumsws.
31229 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31231 * config/rs6000/altivec.md (altivec_lvxl): Rename as
31232 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
31233 (altivec_lvxl_<mode>): New define_expand incorporating
31234 -maltivec=be semantics where needed.
31235 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
31236 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
31237 semantics where needed.
31238 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
31239 (altivec_stvx_<mode>): New define_expand incorporating
31240 -maltivec=be semantics where needed.
31241 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
31242 VM2 iterator instead of V4SI.
31243 (altivec_stvxl_<mode>): New define_expand incorporating
31244 -maltivec=be semantics where needed.
31245 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
31246 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
31247 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
31248 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
31249 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
31250 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
31251 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
31252 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
31253 ALTIVEC_BUILTIN_STVXL.
31254 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
31255 (altivec_expand_stvx_be): Likewise.
31256 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
31257 (altivec_expand_lvx_be): Likewise.
31258 (altivec_expand_stvx_be): Likewise.
31259 (altivec_expand_builtin): Add cases for
31260 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
31261 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
31262 (altivec_init_builtins): Add definitions for
31263 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
31264 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
31266 2014-02-21 Catherine Moore <clm@codesourcery.com>
31268 * doc/invoke.texi (mvirt, mno-virt): Document.
31269 * config/mips/mips.opt (mvirt): New option.
31270 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
31272 2014-02-21 Richard Biener <rguenther@suse.de>
31274 PR tree-optimization/60276
31275 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
31276 (STMT_VINFO_MIN_NEG_DIST): New macro.
31277 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
31278 STMT_VINFO_MIN_NEG_DIST.
31279 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
31280 made for negative dependence distances still hold.
31282 2014-02-21 Richard Biener <rguenther@suse.de>
31284 PR middle-end/60291
31285 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
31286 DECL_INITIAL for globals not in the current function context.
31288 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31290 PR tree-optimization/56490
31291 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
31292 * tree-ssa-uninit.c: Include params.h.
31293 (compute_control_dep_chain): Add num_calls argument, return false
31294 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
31295 num_calls to recursive call.
31296 (find_predicates): Change dep_chain into normal array,
31297 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
31298 variable and adjust compute_control_dep_chain caller.
31299 (find_def_preds): Likewise.
31301 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
31303 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
31304 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
31306 2014-02-21 Nick Clifton <nickc@redhat.com>
31308 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
31309 (pushhi1): Likewise.
31310 (popqi1): Add mode to pre_dec.
31311 (pophi1): Likewise.
31313 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31315 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
31316 mode for mask of V8SFmode permutation.
31318 2014-02-20 Richard Henderson <rth@redhat.com>
31321 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
31322 a new pseudo for OLDVAL.
31324 2014-02-20 Jakub Jelinek <jakub@redhat.com>
31327 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
31328 gen_reg_rtx if d->testing_p.
31329 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
31330 if d->testing_p and we will certainly return true.
31331 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
31334 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
31336 * emit-rtl.c (gen_reg_rtx): Assert that
31337 crtl->emit.regno_pointer_align_length is non-zero.
31339 2014-02-20 Richard Henderson <rth@redhat.com>
31342 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
31343 on failure the store back into EXPECT.
31345 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
31346 Sandra Loosemore <sandra@codesourcery.com>
31348 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
31349 * config/nios2/nios2.c (nios2_function_profiler): Add
31350 -fPIC (flag_pic == 2) support.
31351 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
31352 (nios2_large_offset_p): New function.
31353 (nios2_unspec_reloc_p): Move up position, update to use
31354 nios2_large_offset_p.
31355 (nios2_unspec_address): Remove function.
31356 (nios2_unspec_offset): New function.
31357 (nios2_large_got_address): New function.
31358 (nios2_got_address): Add large offset support.
31359 (nios2_legitimize_tls_address): Update usage of removed and new
31361 (nios2_symbol_binds_local_p): New function.
31362 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
31363 (nios2_legitimize_address): Update to use nios2_large_offset_p.
31364 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
31365 (nios2_print_operand): Merge H/L processing, add hiadj/lo
31366 processing for (const (unspec ...)).
31367 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
31369 2014-02-20 Richard Biener <rguenther@suse.de>
31371 * tree-cfg.c (replace_uses_by): Mark altered BBs before
31372 doing the substitution.
31373 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
31375 2014-02-20 Martin Jambor <mjambor@suse.cz>
31378 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
31379 info when checking whether lattices are bottom.
31381 2014-02-20 Richard Biener <rguenther@suse.de>
31383 PR middle-end/60221
31384 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
31387 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
31390 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
31391 parameter specifying the scaling.
31392 (inline_call): Update.
31393 (want_inline_recursively): Guard division by zero.
31394 (recursive_inlining): Update.
31395 * ipa-inline.h (clone_inlined_nodes): Update.
31397 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
31400 * config/i386/i386.c (classify_argument): Pass structures of size
31401 64 bytes or less in register.
31403 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
31404 Kirill Yukhin <kirill.yukhin@intel.com>
31406 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
31407 (_mm_rcp28_round_ss): Ditto.
31408 (_mm_rsqrt28_round_sd): Ditto.
31409 (_mm_rsqrt28_round_ss): Ditto.
31410 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
31411 (_mm_rcp14_round_ss): Ditto.
31412 (_mm_rsqrt14_round_sd): Ditto.
31413 (_mm_rsqrt14_round_ss): Ditto.
31414 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
31415 the first input operand, get rid of match_dup.
31416 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
31418 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31420 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
31421 operand as the first input operand, set type attribute.
31422 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31423 Set type attribute.
31424 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
31425 operand as the first input operand, set type attribute.
31427 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31429 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
31432 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
31435 * config/i386/i386.c (construct_container): Remove TFmode check
31436 for X86_64_INTEGER_CLASS.
31438 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
31441 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
31442 only when -Wpsabi is enabled.
31444 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
31447 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
31448 passing arrays in registers are the same as for structs, so remove the
31449 special case for them.
31451 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
31453 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
31454 destination type, extract only the valid bits if the source type is not
31455 integral and has a different mode.
31457 2014-02-19 Richard Biener <rguenther@suse.de>
31460 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
31463 2014-02-19 Richard Biener <rguenther@suse.de>
31466 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
31467 (ipa_modify_call_arguments): Emit an argument load explicitely and
31468 preserve virtual SSA form there and for the replacement call.
31469 Do not update SSA form nor free dominance info.
31471 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31473 * ipa.c (function_and_variable_visibility): Also clear WEAK
31474 flag when disolving COMDAT_GROUP.
31476 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31478 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
31479 * ipa-prop.c (ipa_set_jf_known_type): Return early when
31480 not devirtualizing.
31481 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
31482 do more sanity checks.
31483 (detect_type_change): Return true when giving up early.
31484 (compute_complex_assign_jump_func): Fix type parameter of
31485 ipa_set_ancestor_jf.
31486 (compute_complex_ancestor_jump_func): Likewise.
31487 (update_jump_functions_after_inlining): Fix updating of
31489 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
31491 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31493 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
31494 inline clones when edge disappears.
31496 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
31499 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
31500 Split 64-bit moves into 2 patterns. Do not allow the use of
31501 direct move for TDmode in little endian, since the decimal value
31502 has little endian bytes within a word, but the 64-bit pieces are
31503 ordered in a big endian fashion, and normal subreg's of TDmode are
31505 (mov<mode>_64bit_dm): Likewise.
31506 (movtd_64bit_nodm): Likewise.
31508 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
31510 PR tree-optimization/60174
31511 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
31512 statement of an SSA_NAME that occurs in an abnormal PHI node.
31514 2014-02-18 Jakub Jelinek <jakub@redhat.com>
31517 * final.c (SEEN_BB): Remove.
31518 (SEEN_NOTE, SEEN_EMITTED): Renumber.
31519 (final_scan_insn): Don't force_source_line on second
31520 NOTE_INSN_BASIC_BLOCK.
31522 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
31525 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
31526 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
31527 (type_natural_mode): Warn ABI change when %zmm register is not
31528 available for AVX512F vector value passing.
31530 2014-02-18 Kai Tietz <ktietz@redhat.com>
31533 * config/i386/i386.c (ix86_expand_prologue): Use value in
31534 rax register as displacement when restoring %r10 or %rax.
31535 Fix wrong offset when restoring both registers.
31537 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
31539 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
31540 assertion with conditional return.
31542 2014-02-18 Jakub Jelinek <jakub@redhat.com>
31543 Uros Bizjak <ubizjak@gmail.com>
31546 * config/i386/driver-i386.c (host_detect_local_cpu): If
31547 YMM state is not saved by the OS, also clear has_f16c. Move
31548 CPUID 0x80000001 handling before YMM state saving checking.
31550 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
31552 PR rtl-optimization/58960
31553 * haifa-sched.c (alloc_global_sched_pressure_data): New,
31554 factored out from ...
31555 (sched_init): ... here.
31556 (free_global_sched_pressure_data): New, factored out from ...
31557 (sched_finish): ... here.
31558 * sched-int.h (free_global_sched_pressure_data): Declare.
31559 * sched-rgn.c (nr_regions_initial): New static global.
31560 (haifa_find_rgns): Initialize it.
31561 (schedule_region): Disable sched-pressure for the newly
31564 2014-02-17 Richard Biener <rguenther@suse.de>
31566 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
31567 release SSA defs of pattern stmts.
31569 2014-02-17 Richard Biener <rguenther@suse.de>
31571 * tree-inline.c (expand_call_inline): Release the virtual
31572 operand defined by the call we are about to inline.
31574 2014-02-17 Richard Biener <rguenther@suse.de>
31576 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
31578 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
31579 Ilya Tocar <ilya.tocar@intel.com>
31581 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
31582 arguments order in builtin.
31583 (_mm512_permutexvar_epi64): Ditto.
31584 (_mm512_mask_permutexvar_epi64): Ditto
31585 (_mm512_maskz_permutexvar_epi32): Ditto
31586 (_mm512_permutexvar_epi32): Ditto
31587 (_mm512_mask_permutexvar_epi32): Ditto
31589 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31591 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
31592 (p8_vmrgow): Likewise.
31594 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31596 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
31599 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
31602 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
31603 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
31604 into 64-bit and 32-bit moves. On 64-bit moves, add support for
31605 using direct move instructions on ISA 2.07. Also adjust
31606 instruction length for 64-bit.
31607 (mov<mode>_64bit, TFmode/TDmode): Likewise.
31608 (mov<mode>_32bit, TFmode/TDmode): Likewise.
31610 2014-02-15 Alan Modra <amodra@gmail.com>
31614 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31615 find_replacement on parts of insn rtl that might be reloaded.
31617 2014-02-15 Richard Biener <rguenther@suse.de>
31619 PR tree-optimization/60183
31620 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
31621 (tree_ssa_phiprop): Calculate and free post-dominators.
31623 2014-02-14 Jeff Law <law@redhat.com>
31625 PR rtl-optimization/60131
31626 * ree.c (get_extended_src_reg): New function.
31627 (combine_reaching_defs): Use it rather than assuming location of REG.
31628 (find_and_remove_re): Verify first operand of extension is
31629 a REG before adding the insns to the copy list.
31631 2014-02-14 Roland McGrath <mcgrathr@google.com>
31633 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
31634 * configure: Regenerated.
31635 * config.in: Regenerated.
31636 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
31637 instead of ASM_SHORT.
31639 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
31640 Richard Earnshaw <rearnsha@arm.com>
31642 PR rtl-optimization/59535
31643 * lra-constraints.c (process_alt_operands): Encourage alternative
31644 when unassigned pseudo class is superset of the alternative class.
31645 (inherit_reload_reg): Don't inherit when optimizing for code size.
31646 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
31647 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
31648 modes not less than 4 for Thumb1.
31650 2014-02-14 Kyle McMartin <kyle@redhat.com>
31653 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
31655 2014-02-14 Richard Biener <rguenther@suse.de>
31657 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
31658 (get_frame_arg): Drop the assert with langhook types_compatible_p.
31659 Do not strip INDIRECT_REFs.
31661 2014-02-14 Richard Biener <rguenther@suse.de>
31664 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
31665 DECL_FUNCTION_SPECIFIC_TARGET.
31666 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
31667 * tree-streamer-out.c (pack_ts_target_option): Remove.
31668 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
31669 (write_ts_function_decl_tree_pointers): Do not stream
31670 DECL_FUNCTION_SPECIFIC_TARGET.
31671 * tree-streamer-in.c (unpack_ts_target_option): Remove.
31672 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
31673 (lto_input_ts_function_decl_tree_pointers): Do not stream
31674 DECL_FUNCTION_SPECIFIC_TARGET.
31676 2014-02-14 Jakub Jelinek <jakub@redhat.com>
31678 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
31679 (get_initial_def_for_induction, vectorizable_induction): Ignore
31680 debug stmts when looking for exit_phi.
31681 (vectorizable_live_operation): Fix up condition.
31683 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
31685 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
31686 nreverse() because it changes the content of original tree list.
31688 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
31690 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
31691 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
31693 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
31695 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
31696 GNU coding standards.
31698 2014-02-13 Jakub Jelinek <jakub@redhat.com>
31701 * dwarf2out.c (gen_subprogram_die): Don't call
31702 add_calling_convention_attribute if subr_die is old_die.
31704 2014-02-13 Sharad Singhai <singhai@google.com>
31706 * doc/optinfo.texi: Fix order of nodes.
31708 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
31710 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
31711 operands[2], not operands[3].
31713 2014-02-13 Richard Biener <rguenther@suse.de>
31716 * doc/install.texi (ISL): Update recommended version to 0.12.2,
31717 mention the possibility of an in-tree build.
31718 (CLooG): Update recommended version to 0.18.1, mention the
31719 possibility of an in-tree build and clarify that the ISL
31720 bundled with CLooG does not work.
31722 2014-02-13 Jakub Jelinek <jakub@redhat.com>
31725 * expr.c (compress_float_constant): If x is a hard register,
31726 extend into a pseudo and then move to x.
31728 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
31730 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
31731 caused by bad second argument to warning_at() with -mhotpatch and
31732 nested functions (e.g. with gfortran).
31734 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
31736 * opts.c (option_name): Remove "enabled by default" rider.
31738 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
31740 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
31742 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
31743 Uros Bizjak <ubizjak@gmail.com>
31746 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
31747 * configure: Regenerated.
31749 2014-02-12 Richard Biener <rguenther@suse.de>
31751 * vec.c (vec_prefix::calculate_allocation): Move as
31752 inline variant to vec.h.
31753 (vec_prefix::calculate_allocation_1): New out-of-line version.
31754 * vec.h (vec_prefix::calculate_allocation_1): Declare.
31755 (vec_prefix::m_has_auto_buf): Rename to ...
31756 (vec_prefix::m_using_auto_storage): ... this.
31757 (vec_prefix::calculate_allocation): Inline the easy cases
31758 and dispatch to calculate_allocation_1 which doesn't need the
31760 (va_heap::reserve): Use gcc_checking_assert.
31761 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
31762 m_using_auto_storage.
31763 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
31765 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
31766 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
31767 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
31769 2014-02-12 Richard Biener <rguenther@suse.de>
31771 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
31772 when we found a dependence.
31774 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
31776 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
31778 (maybe_fold_stmt): ... into this new function.
31779 * omp-low.c (lower_omp): Update comment.
31781 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
31784 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
31787 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
31789 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
31790 identifiers in comments.
31791 (cortexa53_extra_costs): Likewise.
31792 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
31793 (cortexa7_extra_costs): Likewise.
31794 (cortexa12_extra_costs): Likewise.
31795 (cortexa15_extra_costs): Likewise.
31796 (v7m_extra_costs): Likewise.
31798 2014-02-12 Richard Biener <rguenther@suse.de>
31800 PR middle-end/60092
31801 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
31802 of posix_memalign being successful.
31803 (lower_stmt): Restrict lowering of posix_memalign to when
31804 -ftree-bit-ccp is enabled.
31806 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31808 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
31810 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
31812 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
31814 PR rtl-optimization/60116
31815 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
31816 other_insn once the combination has been validated.
31818 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
31821 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
31823 * ipa-devirt.c: Include demangle.h
31824 (odr_violation_reported): New static variable.
31825 (add_type_duplicate): Update odr_violations.
31826 (maybe_record_node): Add completep parameter; update it.
31827 (record_target_from_binfo): Add COMPLETEP parameter;
31828 update it as needed.
31829 (possible_polymorphic_call_targets_1): Likewise.
31830 (struct polymorphic_call_target_d): Add nonconstruction_targets;
31831 rename FINAL to COMPLETE.
31832 (record_targets_from_bases): Sanity check we found the binfo;
31833 fix COMPLETEP updating.
31834 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
31835 parameter, fix computing of COMPLETEP.
31836 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
31837 at LTO time do demangling.
31838 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
31839 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
31841 (gimple_get_virt_method_for_binfo): Likewise.
31842 * gimple-fold.h (gimple_get_virt_method_for_binfo,
31843 gimple_get_virt_method_for_vtable): Update prototypes.
31845 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
31848 * genautomata.c (add_presence_absence): Fix typo with
31849 {final_}presence_list.
31851 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
31854 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
31855 for VSX/Altivec vectors that land in GPR registers.
31857 2014-02-11 Richard Henderson <rth@redhat.com>
31858 Jakub Jelinek <jakub@redhat.com>
31861 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
31862 around drhs if type conversion to lacc->type is not useless.
31864 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31866 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
31868 (cortex-a57.cortex-a53): Likewise.
31869 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
31871 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31873 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
31876 2014-02-11 Renlin Li <Renlin.Li@arm.com>
31878 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
31879 add_options_for_arm_vfp3.
31881 2014-02-11 Jeff Law <law@redhat.com>
31883 PR middle-end/54041
31884 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
31885 object with an undesirable mode.
31887 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31890 * config/i386/sol2-9.h: New file.
31891 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
31892 *-*-solaris2.9*): Use it.
31894 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
31896 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
31897 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
31899 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
31901 * config/microblaze/microblaze.c: Extend mcpu version format
31903 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
31905 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
31907 2014-02-10 Richard Henderson <rth@redhat.com>
31910 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
31911 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
31912 ms-abi vs -mno-accumulate-outgoing-args.
31913 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
31914 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
31917 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
31919 PR middle-end/60080
31920 * cfgexpand.c (expand_asm_operands): Attach source location to
31921 ASM_INPUT rtx objects.
31922 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
31924 2014-02-10 Nick Clifton <nickc@redhat.com>
31926 * config/mn10300/mn10300.c (popcount): New function.
31927 (mn10300_expand_prologue): Include saved registers in stack usage
31930 2014-02-10 Jeff Law <law@redhat.com>
31932 PR middle-end/52306
31933 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
31934 when changing the SET_DEST of a prior insn to avoid an input reload.
31936 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
31938 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
31939 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
31940 -mcall-openbsd, or -mcall-linux.
31941 (CC1_ENDIAN_BIG_SPEC): Remove.
31942 (CC1_ENDIAN_LITTLE_SPEC): Remove.
31943 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
31944 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
31945 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
31946 and %cc1_endian_default.
31947 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
31949 2014-02-10 Richard Biener <rguenther@suse.de>
31951 PR tree-optimization/60115
31952 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
31953 MEM_REF handling. Properly verify that the accesses are not
31954 out of the objects bound.
31956 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31958 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
31961 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
31963 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
31964 proper constants and fix formatting.
31965 (possible_polymorphic_call_targets): Fix formatting.
31967 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
31968 Ilya Tocar <ilya.tocar@intel.com>
31970 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
31971 (_mm512_loadu_epi32): Renamed into...
31972 (_mm512_loadu_si512): This.
31973 (_mm512_storeu_epi32): Renamed into...
31974 (_mm512_storeu_si512): This.
31975 (_mm512_maskz_ceil_ps): Removed.
31976 (_mm512_maskz_ceil_pd): Ditto.
31977 (_mm512_maskz_floor_ps): Ditto.
31978 (_mm512_maskz_floor_pd): Ditto.
31979 (_mm512_floor_round_ps): Ditto.
31980 (_mm512_floor_round_pd): Ditto.
31981 (_mm512_ceil_round_ps): Ditto.
31982 (_mm512_ceil_round_pd): Ditto.
31983 (_mm512_mask_floor_round_ps): Ditto.
31984 (_mm512_mask_floor_round_pd): Ditto.
31985 (_mm512_mask_ceil_round_ps): Ditto.
31986 (_mm512_mask_ceil_round_pd): Ditto.
31987 (_mm512_maskz_floor_round_ps): Ditto.
31988 (_mm512_maskz_floor_round_pd): Ditto.
31989 (_mm512_maskz_ceil_round_ps): Ditto.
31990 (_mm512_maskz_ceil_round_pd): Ditto.
31991 (_mm512_expand_pd): Ditto.
31992 (_mm512_expand_ps): Ditto.
31993 * config/i386/i386.c (ix86_builtins): Remove
31994 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
31995 (bdesc_args): Ditto.
31996 * config/i386/predicates.md (const1256_operand): New.
31997 (const_1_to_2_operand): Ditto.
31998 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31999 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32000 (*avx512pf_gatherpf<mode>sf): Ditto.
32001 (avx512pf_gatherpf<mode>df): Ditto.
32002 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32003 (*avx512pf_gatherpf<mode>df): Ditto.
32004 (avx512pf_scatterpf<mode>sf): Ditto.
32005 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32006 (*avx512pf_scatterpf<mode>sf): Ditto.
32007 (avx512pf_scatterpf<mode>df): Ditto.
32008 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32009 (*avx512pf_scatterpf<mode>df): Ditto.
32010 (avx512f_expand<mode>): Removed.
32011 (<shift_insn><mode>3<mask_name>): Change predicate type.
32013 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32015 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32016 not at the end of datarefs vector use ordered_remove to avoid
32017 reordering datarefs vector.
32020 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32021 mark local addressable non-static vars as GOVD_PRIVATE
32022 instead of GOVD_LOCAL.
32023 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32024 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32027 PR middle-end/60092
32028 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32029 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32030 assume_aligned or alloc_align attributes.
32031 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32032 arguments. Handle also assume_aligned and alloc_align attributes.
32033 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32034 calls to functions with assume_aligned or alloc_align attributes.
32035 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32037 2014-02-08 Terry Guo <terry.guo@arm.com>
32039 * doc/invoke.texi: Document ARM -march=armv7e-m.
32041 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32043 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32044 flag on __cilkrts_rethrow builtin.
32047 * ipa-cp.c (determine_versionability): Fail at -O0
32048 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32049 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32052 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32055 * tree-inline.c (copy_forbidden): Fail for
32056 __attribute__((optimize (0))) functions.
32058 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32060 * varpool.c: Include pointer-set.h.
32061 (varpool_remove_unreferenced_decls): Variables in other partitions
32062 will not be output; be however careful to not lose information
32063 about partitioning.
32065 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32067 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32068 lookup in the vtable constructor.
32070 2014-02-07 Jeff Law <law@redhat.com>
32073 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32074 define_insn_and_split.
32076 * ipa-inline.c (inline_small_functions): Fix typos.
32078 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32080 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32081 (s390_can_use_return_insn): Declare.
32082 * config/s390/s390.h (EPILOGUE_USES): Define.
32083 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32085 (s390_chunkify_start): Handle return JUMP_LABELs.
32086 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32087 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32088 (s390_can_use_return_insn): New functions.
32089 (s390_fix_long_loop_prediction): Handle conditional returns.
32090 (TARGET_SET_UP_BY_PROLOGUE): Define.
32091 * config/s390/s390.md (ANY_RETURN): New code iterator.
32092 (*creturn, *csimple_return, return, simple_return): New patterns.
32094 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32096 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32097 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32098 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32099 REG_CFA_RESTORE list when deciding not to restore a register.
32101 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32103 * config/s390/s390.c: Include tree-pass.h and context.h.
32104 (s390_early_mach): New function, split out from...
32105 (s390_emit_prologue): ...here.
32106 (pass_data_s390_early_mach): New pass structure.
32107 (pass_s390_early_mach): New class.
32108 (s390_option_override): Create and register early_mach pass.
32109 Move to end of file.
32111 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32113 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32114 to match for the exit block.
32116 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32118 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32119 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32120 Reject misaligned operands.
32122 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32124 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32126 2014-02-07 Richard Biener <rguenther@suse.de>
32128 PR middle-end/60092
32129 * gimple-low.c (lower_builtin_posix_memalign): New function.
32130 (lower_stmt): Call it to lower posix_memalign in a way
32131 to make alignment info accessible.
32133 2014-02-07 Jakub Jelinek <jakub@redhat.com>
32136 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
32137 __builtin_setjmp_receiver.
32139 2014-02-07 Richard Biener <rguenther@suse.de>
32141 PR middle-end/60092
32142 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
32143 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
32144 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32145 Handle BUILT_IN_POSIX_MEMALIGN.
32146 (find_func_clobbers): Likewise.
32147 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32148 (call_may_clobber_ref_p_1): Likewise.
32150 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32153 * ipa-devirt.c (record_target_from_binfo): Remove overactive
32156 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32159 * lto-cgraph.c (lto_output_node): Use
32160 symtab_get_symbol_partitioning_class.
32161 (lto_output_varpool_node): likewise.
32162 (symtab_get_symbol_partitioning_class): Move here from
32163 lto/lto-partition.c
32164 * cgraph.h (symbol_partitioning_class): Likewise.
32165 (symtab_get_symbol_partitioning_class): Declare.
32167 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32169 * ggc.h (ggc_internal_cleared_alloc): New macro.
32170 * vec.h (vec_safe_copy): Handle memory stats.
32171 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
32172 * target-globals.c (save_target_globals): Likewise.
32174 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32177 * expr.c (emit_move_resolve_push): Export; be bit more selective
32178 on when to clear alias set.
32179 * expr.h (emit_move_resolve_push): Declare.
32180 * function.h (struct function): Add tail_call_marked.
32181 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
32182 * config/i386/i386-protos.h (ix86_expand_push): Remove.
32183 * config/i386/i386.md (TImode move expander): De not call
32185 (FP push expanders): Preserve memory attributes.
32186 * config/i386/sse.md (push<mode>1): Remove.
32187 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
32188 (ix86_expand_push): Remove.
32189 * config/i386/mmx.md (push<mode>1): Remove.
32191 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32193 PR rtl-optimization/60030
32194 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
32195 lopart with paradoxical subreg before shifting it up by hprec.
32197 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32199 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
32200 Remove extra newline at end of file.
32201 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
32202 (arm_issue_rate): Handle cortexa57.
32203 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
32204 (cortex-a57.cortex-a53): Likewise.
32206 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32209 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
32210 don't record in REG_FRAME_RELATED_EXPR registers not set in that
32212 (arm_expand_prologue): Adjust all callers.
32213 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
32214 info, registers also at the lowest numbered registers side. Use
32215 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
32219 * var-tracking.c (adjust_mems): Before adding a SET to
32220 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
32222 2014-02-06 Alan Modra <amodra@gmail.com>
32225 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
32226 change SDmode to DDmode when lra_in_progress.
32228 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32230 PR middle-end/59150
32231 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
32232 free_data_ref on the dr first, and before goto again also set dr
32233 to the next dr. For simd_lane_access, free old datarefs[i] before
32234 overwriting it. For get_vectype_for_scalar_type failure, don't
32235 free_data_ref if simd_lane_access.
32237 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
32240 * tree.h (opts_for_fn): New inline function.
32241 (opt_for_fn): Define.
32242 * config/i386/i386.c (ix86_function_regparm): Use
32243 opt_for_fn (decl, optimize) instead of optimize.
32245 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
32247 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
32248 for SYMBOL_REF in large memory model.
32250 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32252 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
32253 and crypto support.
32254 (cortex-a57): Likewise.
32255 (cortex-a57.cortex-a53): Likewise.
32257 2014-02-06 Yury Gribov <y.gribov@samsung.com>
32258 Kugan Vivekanandarajah <kuganv@linaro.org>
32260 * config/arm/arm.c (arm_vector_alignment_reachable): Check
32262 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
32264 2014-02-06 Richard Biener <rguenther@suse.de>
32266 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
32267 set_loop_copy and initialize_original_copy_tables.
32269 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
32271 * config/aarch64/aarch64-simd.md
32272 (aarch64_ashr_simddi): Change QI to SI.
32274 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32275 Jakub Jelinek <jakub@redhat.com>
32277 PR middle-end/60013
32278 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
32281 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32283 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
32284 CODE_FOR_altivec_vpku[hw]um to
32285 CODE_FOR_altivec_vpku[hw]um_direct.
32286 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
32287 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
32288 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
32289 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
32291 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32293 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
32294 generation for -maltivec=be.
32295 (altivec_vsumsws): Simplify redundant test.
32297 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32299 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
32300 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
32301 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
32302 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
32303 gen_altivec_vpkuwum.
32304 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
32306 (altivec_vpks<VI_char>ss): Likewise.
32307 (altivec_vpks<VI_char>us): Likewise.
32308 (altivec_vpku<VI_char>us): Likewise.
32309 (altivec_vpku<VI_char>um): Likewise.
32310 (altivec_vpku<VI_char>um_direct): New (copy of
32311 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
32313 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
32314 target is little endian and -maltivec=be is not specified.
32315 (*altivec_vupkhs<VU_char>_direct): New (copy of
32316 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
32317 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
32318 target is little endian and -maltivec=be is not specified.
32319 (*altivec_vupkls<VU_char>_direct): New (copy of
32320 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
32321 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
32322 little endian and -maltivec=be is not specified.
32323 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
32324 little endian and -maltivec=be is not specified.
32326 2014-02-05 Richard Henderson <rth@redhat.com>
32329 * combine-stack-adj.c: Revert r206943.
32330 * sched-int.h (struct deps_desc): Add last_args_size.
32331 * sched-deps.c (init_deps): Initialize it.
32332 (sched_analyze_insn): Add OUTPUT dependencies between insns that
32333 contain REG_ARGS_SIZE notes.
32335 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32337 * lto-cgraph.c (asm_nodes_output): Make global.
32338 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
32339 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
32340 (driver_handle_option): Handle OPT_fwpa.
32342 2014-02-05 Jakub Jelinek <jakub@redhat.com>
32345 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
32346 a comment typo and formatting issue. If odr_hash hasn't been
32347 created, return vNULL and set *completep to false.
32349 PR middle-end/57499
32350 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
32351 bb with no successors.
32353 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
32356 * doc/invoke.texi (-march): Clarify documentation for ARM.
32357 (-mtune): Likewise.
32360 2014-02-05 Richard Biener <rguenther@suse.de>
32362 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
32363 when not vectorizing because of too many alias checks.
32364 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
32365 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
32367 2014-02-05 Nick Clifton <nickc@redhat.com>
32369 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
32370 accept extended registers in any mode when compiling for the MN10300.
32372 2014-02-05 Yury Gribov <y.gribov@samsung.com>
32374 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
32375 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
32376 sanitization attributes.
32377 (can_inline_edge_p): Likewise.
32378 (sanitize_attrs_match_for_inline_p): New function.
32380 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32382 * ipa-prop.c (detect_type_change): Shor circuit testing of
32383 type changes on THIS pointer.
32385 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
32388 * config/pa/pa.c (legitimize_tls_address): Return original address
32389 if not passed a SYMBOL_REF rtx.
32390 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
32392 (pa_emit_move_sequence): Simplify TLS source operands.
32393 (pa_legitimate_constant_p): Reject all TLS constants.
32394 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
32395 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
32397 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32399 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
32400 groups when we know they are controlled by LTO.
32401 * varasm.c (default_binds_local_p_1): If object is in other partition,
32402 it will be resolved locally.
32404 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
32406 * config/host-linux.c (linux_gt_pch_use_address): Don't
32407 use SSIZE_MAX because it is not always defined.
32409 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
32412 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
32413 threshold for pseudo splitting.
32414 (update_ebb_live_info): Process call argument hard registers and
32415 hard registers from insn definition too.
32416 (max_small_class_regs_num): New constant.
32417 (inherit_in_ebb): Update live hard regs through EBBs. Update
32418 reloads_num only for small register classes. Don't split for
32421 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
32424 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
32427 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32429 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
32430 visibility is safe.
32432 2014-02-04 Marek Polacek <polacek@redhat.com>
32434 * gdbinit.in (pel): Define.
32436 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
32438 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
32441 2014-02-04 Richard Biener <rguenther@suse.de>
32444 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
32445 in function context local.
32446 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
32447 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
32448 similar to LTO_imported_decl_ref.
32450 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32452 PR tree-optimization/60002
32453 * cgraphclones.c (build_function_decl_skip_args): Clear
32454 DECL_LANG_SPECIFIC.
32456 PR tree-optimization/60023
32457 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
32458 false to gsi_replace.
32459 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
32460 has been in some EH region and vec_stmt could throw, add
32461 vec_stmt into the same EH region.
32462 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
32463 has no lhs, ignore it.
32464 * internal-fn.c (expand_MASK_LOAD): Likewise.
32467 * tree-inline.c (copy_forbidden): Fail for
32468 __attribute__((optimize (0))) functions.
32471 * omp-low.c (simd_clone_struct_copy): If from->inbranch
32472 is set, copy one less argument.
32473 (expand_simd_clones): Don't subtract clone_info->inbranch
32474 from simd_clone_struct_alloc argument.
32476 PR rtl-optimization/57915
32477 * recog.c (simplify_while_replacing): If all unary/binary/relational
32478 operation arguments are constant, attempt to simplify those.
32480 PR middle-end/59261
32481 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
32482 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
32484 2014-02-04 Richard Biener <rguenther@suse.de>
32486 PR tree-optimization/60012
32487 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
32488 TBAA disambiguation to all DDRs.
32490 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32493 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
32494 (LINK_SPEC): Use it for -shared, -shared-libgcc.
32496 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32499 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
32501 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32503 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
32504 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
32506 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32509 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
32510 to figure out targets of polymorphic calls with known decl.
32511 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
32512 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
32513 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
32514 (get_polymorphic_call_info): ... here.
32515 (get_polymorphic_call_info_from_invariant): New function.
32517 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32519 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
32520 lookup via vtable pointer; check for type consistency
32521 and turn inconsitent facts into UNREACHABLE.
32522 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
32523 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
32524 type inconsistent querries; return UNREACHABLE instead.
32526 2014-02-03 Richard Henderson <rth@twiddle.net>
32529 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
32530 already processed this node.
32531 (normalize_one_pred_1): Pass along mark_set.
32532 (normalize_one_pred): Create and destroy a pointer_set_t.
32533 (normalize_one_pred_chain): Likewise.
32535 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
32537 PR gcov-profile/58602
32538 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
32540 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32543 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
32544 -fno-devirtualize; try to devirtualize by the knowledge of
32545 virtual table pointer given by aggregate propagation.
32546 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
32547 (ipa_print_node_jump_functions): Dump also offset that
32548 is relevant for polymorphic calls.
32549 (determine_known_aggregate_parts): Add arg_type parameter; use it
32550 instead of determining the type from pointer type.
32551 (ipa_compute_jump_functions_for_edge): Update call of
32552 determine_known_aggregate_parts.
32553 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
32554 (gimple_get_virt_method_for_binfo): ... here; simplify using
32555 vtable_pointer_value_to_vtable.
32556 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
32557 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
32558 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
32559 (vtable_pointer_value_to_vtable): Break out from ...; handle also
32561 (vtable_pointer_value_to_binfo): ... here.
32562 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
32564 2014-02-03 Teresa Johnson <tejohnson@google.com>
32566 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
32567 redef of outer loop index variable.
32569 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
32573 * doc/extend.texi (Function Attributes): Typo.
32575 2014-02-03 Cong Hou <congh@google.com>
32577 PR tree-optimization/60000
32578 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
32579 if the vectorized statement is a store. A store statement can only
32580 appear at the end of pattern statements.
32582 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
32584 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
32585 (ix86_option_override_internal): Default long double to 64-bit for
32586 32-bit Bionic and to 128-bit for 64-bit Bionic.
32588 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
32589 TARGET_LONG_DOUBLE_128 is true.
32590 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
32592 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
32593 (mlong-double-64): Negate -mlong-double-128.
32594 (mlong-double-128): New option.
32596 * config/i386/i386-c.c (ix86_target_macros): Define
32597 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
32599 * doc/invoke.texi: Document -mlong-double-128.
32601 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
32603 PR rtl-optimization/60024
32604 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
32606 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
32608 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
32610 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
32612 PR rtl-optimization/57662
32613 * sel-sched.c (code_motion_path_driver): Do not mark already not
32614 existing blocks in the visiting bitmap.
32616 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
32618 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
32619 on the insn being emitted.
32621 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
32622 Will Deacon <will.deacon@arm.com>
32624 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
32626 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32628 * config/arm/arm-tables.opt: Regenerate.
32630 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32632 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
32633 for vector types other than V16QImode.
32634 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
32635 define_expand, and call altivec_expand_vec_perm_le when producing
32636 code with little endian element order.
32637 (*altivec_vperm_<mode>_internal): New insn having previous
32638 behavior of altivec_vperm_<mode>.
32639 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
32640 altivec_expand_vec_perm_le when producing code with little endian
32642 (*altivec_vperm_<mode>_uns_internal): New insn having previous
32643 behavior of altivec_vperm_<mode>_uns.
32645 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32647 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
32648 (altivec_vsumsws): Add handling for -maltivec=be with a little
32650 (altivec_vsumsws_direct): New.
32651 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
32652 gen_altivec_vsumsws.
32654 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
32656 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
32657 vtable_pointer_value_to_binfo): New functions.
32658 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
32659 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
32661 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
32663 * config/nios2/nios2.md (load_got_register): Initialize GOT
32664 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
32665 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
32667 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
32669 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
32670 preserverd by passthrough, do not propagate the type.
32672 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
32674 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
32675 (mips_atomic_assign_expand_fenv): New function.
32676 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
32678 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
32680 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
32681 (__builtin_mips_set_fcsr): Likewise.
32682 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
32683 MIPS_USI_FTYPE_VOID.
32684 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
32685 (mips16_expand_set_fcsr): Likewise.
32686 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
32687 (mips16_set_fcsr_stub): Likewise.
32688 (mips16_get_fcsr_one_only_stub): New class.
32689 (mips16_set_fcsr_one_only_stub): Likewise.
32690 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
32691 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
32692 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
32693 (hard_float): New availability predicate.
32694 (mips_builtins): Add get_fcsr and set_fcsr.
32695 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
32696 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
32697 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
32698 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
32699 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
32702 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
32704 * config/mips/mips.c (mips_one_only_stub): New class.
32705 (mips_need_mips16_rdhwr_p): Replace with...
32706 (mips16_rdhwr_stub): ...this new variable.
32707 (mips16_stub_call_address): New function.
32708 (mips16_rdhwr_one_only_stub): New class.
32709 (mips_expand_thread_pointer): Use mips16_stub_call_address.
32710 (mips_output_mips16_rdhwr): Delete.
32711 (mips_finish_stub): New function.
32712 (mips_code_end): Use it to handle rdhwr stubs.
32714 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
32717 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
32718 when calculating size of integer atomic types.
32720 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
32722 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
32724 2014-02-01 Jakub Jelinek <jakub@redhat.com>
32726 PR tree-optimization/60003
32727 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
32728 * profile.c (branch_prob): Use gimple_call_builtin_p
32729 to check for BUILT_IN_SETJMP_RECEIVER.
32730 * tree-inline.c (copy_bb): Call notice_special_calls.
32732 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
32735 * lra-constraints.c (process_alt_operands): Update reload_sum only
32738 2014-01-31 Richard Henderson <rth@redhat.com>
32740 PR middle-end/60004
32741 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
32742 until after else_eh is processed.
32744 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
32746 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
32747 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
32748 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
32749 in smmintrin.h, remove them.
32750 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
32751 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
32752 * config/i386/i386.md (ROUND_SAE): Fix value.
32753 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
32754 (const48_operand): New.
32755 * config/i386/subst.md (round), (round_expand): Use
32756 const_4_or_8_to_11_operand.
32757 (round_saeonly), (round_saeonly_expand): Use const48_operand.
32759 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
32761 * config/i386/constraints.md (Yk): Swap meaning with k.
32762 * config/i386/i386.md (movhi_internal): Change Yk to k.
32763 (movqi_internal): Ditto.
32764 (*k<logic><mode>): Ditto.
32767 (kandn<mode>): Ditto.
32768 (*<code>hi_1): Ditto.
32769 (*<code>qi_1): Ditto.
32770 (kxnor<mode>): Ditto.
32771 (kortestzhi): Ditto.
32772 (kortestchi): Ditto.
32774 (*one_cmplhi2_1): Ditto.
32775 (*one_cmplqi2_1): Ditto.
32776 * config/i386/sse.md (): Change k to Yk.
32777 (avx512f_load<mode>_mask): Ditto.
32778 (avx512f_blendm<mode>): Ditto.
32779 (avx512f_store<mode>_mask): Ditto.
32780 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
32781 (avx512f_storedqu<mode>_mask): Ditto.
32782 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
32784 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
32785 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
32786 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
32787 (avx512f_maskcmp<mode>3): Ditto.
32788 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
32789 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
32790 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
32791 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
32792 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
32793 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
32794 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
32795 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
32796 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
32797 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
32798 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
32799 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
32800 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
32801 (vec_extract_lo_<mode>_maskm): Ditto.
32802 (vec_extract_hi_<mode>_maskm): Ditto.
32803 (avx512f_vternlog<mode>_mask): Ditto.
32804 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
32805 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
32806 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
32807 (avx512f_<code>v8div16qi2_mask): Ditto.
32808 (avx512f_<code>v8div16qi2_mask_store): Ditto.
32809 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
32810 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
32811 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
32812 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
32813 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32814 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32815 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32816 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32817 (avx512cd_maskb_vec_dupv8di): Ditto.
32818 (avx512cd_maskw_vec_dupv16si): Ditto.
32819 (avx512f_vpermi2var<mode>3_maskz): Ditto.
32820 (avx512f_vpermi2var<mode>3_mask): Ditto.
32821 (avx512f_vpermi2var<mode>3_mask): Ditto.
32822 (avx512f_vpermt2var<mode>3_maskz): Ditto.
32823 (*avx512f_gathersi<mode>): Ditto.
32824 (*avx512f_gathersi<mode>_2): Ditto.
32825 (*avx512f_gatherdi<mode>): Ditto.
32826 (*avx512f_gatherdi<mode>_2): Ditto.
32827 (*avx512f_scattersi<mode>): Ditto.
32828 (*avx512f_scatterdi<mode>): Ditto.
32829 (avx512f_compress<mode>_mask): Ditto.
32830 (avx512f_compressstore<mode>_mask): Ditto.
32831 (avx512f_expand<mode>_mask): Ditto.
32832 * config/i386/subst.md (mask): Change k to Yk.
32833 (mask_scalar_merge): Ditto.
32836 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
32838 * doc/extend.texi (Vector Extensions): Document ?: in C++.
32840 2014-01-31 Richard Biener <rguenther@suse.de>
32842 PR middle-end/59990
32843 * builtins.c (fold_builtin_memory_op): Make sure to not
32844 use a floating-point mode or a boolean or enumeral type for
32845 the copy operation.
32847 2014-01-30 DJ Delorie <dj@redhat.com>
32849 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
32850 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
32851 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
32852 whenever main() has an epilogue.
32854 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32856 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
32857 unused variable "field".
32858 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
32859 (vsx_mergeh_<mode>): Likewise.
32860 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
32861 (altivec_vmrghh): Likewise.
32862 (altivec_vmrghw): Likewise.
32863 (altivec_vmrglb): Likewise.
32864 (altivec_vmrglh): Likewise.
32865 (altivec_vmrglw): Likewise.
32866 (altivec_vspltb): Add missing uses.
32867 (altivec_vsplth): Likewise.
32868 (altivec_vspltw): Likewise.
32869 (altivec_vspltsf): Likewise.
32871 2014-01-30 Jakub Jelinek <jakub@redhat.com>
32874 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
32875 frame related instructions.
32877 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
32879 PR rtl-optimization/59959
32880 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
32881 any reload of register whose subreg is invalid.
32883 2014-01-30 Jakub Jelinek <jakub@redhat.com>
32885 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
32886 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
32887 Add missing return type - void.
32889 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32891 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
32892 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
32893 remove element index adjustment for endian (now handled in vsx.md
32895 (altivec_expand_vec_perm_const): Use
32896 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
32897 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
32898 (vsx_xxspltw_<mode>): Adjust element index for little endian.
32899 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
32900 define_expand and a new define_insn *altivec_vspltb_internal;
32901 adjust for -maltivec=be on a little endian target.
32902 (altivec_vspltb_direct): New.
32903 (altivec_vsplth): Divide into a define_expand and a new
32904 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
32905 little endian target.
32906 (altivec_vsplth_direct): New.
32907 (altivec_vspltw): Divide into a define_expand and a new
32908 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
32909 little endian target.
32910 (altivec_vspltw_direct): New.
32911 (altivec_vspltsf): Divide into a define_expand and a new
32912 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
32913 a little endian target.
32915 2014-01-30 Richard Biener <rguenther@suse.de>
32917 PR tree-optimization/59993
32918 * tree-ssa-forwprop.c (associate_pointerplus): Check we
32919 can propagate form the earlier stmt and avoid the transform
32920 when the intermediate result is needed.
32922 2014-01-30 Alangi Derick <alangiderick@gmail.com>
32924 * README.Portability: Fix typo.
32926 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
32928 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
32929 comparison_operator with ordered_comparison_operator.
32931 2014-01-30 Nick Clifton <nickc@redhat.com>
32933 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
32934 Rename to mn10300_store_multiple_regs.
32935 * config/mn10300/mn10300.c: Likewise.
32936 * config/mn10300/mn10300.md (store_movm): Fix typo: call
32937 store_multiple_regs.
32938 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
32939 Call mn10300_store_multiple_regs.
32941 2014-01-30 Nick Clifton <nickc@redhat.com>
32942 DJ Delorie <dj@redhat.com>
32944 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
32945 %fp 2 to keep registers after it properly word-aligned.
32946 (rl78_alloc_physical_registers_umul): Handle the case where both
32947 input operands are the same.
32949 2014-01-30 Richard Biener <rguenther@suse.de>
32951 PR tree-optimization/59903
32952 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
32955 2014-01-30 Jason Merrill <jason@redhat.com>
32958 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
32961 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
32963 2014-01-30 Richard Biener <rguenther@suse.de>
32965 PR tree-optimization/59951
32966 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
32968 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
32971 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
32972 SFmode to DFmode case.
32974 2014-01-29 DJ Delorie <dj@redhat.com>
32976 * config/msp430/msp430.opt (-minrt): New.
32977 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
32979 (ENDFILE_SPEC): Likewise.
32981 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
32983 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
32984 (estimate_function_body_sizes): Use it.
32986 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
32989 * dwarf2out.c (is_cxx_auto): New.
32990 (is_base_type): Use it.
32991 (gen_type_die_with_usage): Likewise.
32993 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32995 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
32996 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
32997 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
32998 -maltivec=be with LE targets.
32999 (vsx_mergeh_<mode>): Likewise.
33000 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33001 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33002 (altivec_vmrghb): Replace with define_expand and new
33003 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33004 (altivec_vmrghb_direct): New define_insn.
33005 (altivec_vmrghh): Replace with define_expand and new
33006 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33007 (altivec_vmrghh_direct): New define_insn.
33008 (altivec_vmrghw): Replace with define_expand and new
33009 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33010 (altivec_vmrghw_direct): New define_insn.
33011 (*altivec_vmrghsf): Adjust for endianness.
33012 (altivec_vmrglb): Replace with define_expand and new
33013 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33014 (altivec_vmrglb_direct): New define_insn.
33015 (altivec_vmrglh): Replace with define_expand and new
33016 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33017 (altivec_vmrglh_direct): New define_insn.
33018 (altivec_vmrglw): Replace with define_expand and new
33019 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33020 (altivec_vmrglw_direct): New define_insn.
33021 (*altivec_vmrglsf): Adjust for endianness.
33022 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33023 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33024 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33025 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33026 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33027 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33028 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33029 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33031 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33033 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33034 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33037 2014-01-29 Richard Biener <rguenther@suse.de>
33039 PR tree-optimization/58742
33040 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33041 associate_pointerplus_align.
33042 (associate_pointerplus_diff): New function.
33043 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33044 and associate_pointerplus_diff.
33046 2014-01-29 Richard Biener <rguenther@suse.de>
33048 * lto-streamer.h (LTO_major_version): Bump to 3.
33049 (LTO_minor_version): Reset to 0.
33051 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33053 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33054 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33055 (arm_file_start): Generate correct asm header for armv7ve.
33056 * config/arm/bpabi.h: Add multilib support for armv7ve.
33057 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33058 and cortex-a15 to armv7ve.
33059 * config/arm/t-aprofile: Add multilib support for armv7ve.
33060 * doc/invoke.texi: Document -march=armv7ve.
33062 2014-01-29 Richard Biener <rguenther@suse.de>
33064 PR tree-optimization/58742
33065 * tree-ssa-forwprop.c (associate_plusminus): Return true
33066 if we changed sth, defer EH cleanup to ...
33067 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33068 (simplify_mult): New function.
33070 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33072 PR middle-end/59917
33073 PR tree-optimization/59920
33074 * tree.c (build_common_builtin_nodes): Remove
33075 __builtin_setjmp_dispatcher initialization.
33076 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33077 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33078 instead of gsi_after_labels + manually skipping debug stmts.
33079 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33080 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33081 * tree-inline.c (copy_edges_for_bb): Remove
33082 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33083 argument. Ignore computed_goto_p stmts. Don't call
33084 make_abnormal_goto_edges. If a call might need abnormal edges
33085 for non-local gotos, see if it already has an edge to
33086 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33087 with true argument, don't do anything then, otherwise add
33088 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33089 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33091 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33092 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33093 (lower_stmt): Don't set data->calls_builtin_setjmp.
33094 (lower_builtin_setjmp): Adjust comment.
33095 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33096 * tree-cfg.c (found_computed_goto): Remove.
33097 (factor_computed_gotos): Remove.
33098 (make_goto_expr_edges): Return bool, true for computed gotos.
33099 Don't call make_abnormal_goto_edges.
33100 (build_gimple_cfg): Don't set found_computed_goto, don't call
33101 factor_computed_gotos.
33102 (computed_goto_p): No longer static.
33103 (make_blocks): Don't set found_computed_goto.
33104 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33105 (make_edges): If make_goto_expr_edges returns true, push bb
33106 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33107 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33108 vector. Record mapping between bbs and OpenMP regions if there
33109 are any, adjust make_gimple_omp_edges caller. Call
33110 handle_abnormal_edges.
33111 (make_abnormal_goto_edges): Remove.
33112 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33113 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33114 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33115 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33116 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33117 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33118 filling *region also set *region_idx to (*region)->entry->index.
33121 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33122 For REGs set ORIGINAL_REGNO.
33124 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33126 * doc/md.texi: Mention that a target shouldn't implement
33127 vec_widen_(s|u)mul_even/odd pair if it is less efficient
33130 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33132 PR tree-optimization/59594
33133 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
33134 a copy of the datarefs vector rather than the vector itself.
33136 2014-01-28 Jason Merrill <jason@redhat.com>
33139 * dwarf2out.c (auto_die): New static.
33140 (gen_type_die_with_usage): Handle C++1y 'auto'.
33141 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
33144 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
33147 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
33148 (SPEC_X32): Likewise.
33149 (SPEC_64): Likewise.
33150 * config/i386/i386.c (ix86_option_override_internal): Turn off
33151 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
33153 (x86_file_start): Output .code16gcc for TARGET_16BIT.
33154 * config/i386/i386.h (TARGET_16BIT): New macro.
33155 (TARGET_16BIT_P): Likewise.
33156 * config/i386/i386.opt: Add m16.
33157 * doc/invoke.texi: Document -m16.
33159 2014-01-28 Jakub Jelinek <jakub@redhat.com>
33161 PR preprocessor/59935
33162 * input.c (location_get_source_line): Bail out on when line number
33163 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
33165 2014-01-28 Richard Biener <rguenther@suse.de>
33167 PR tree-optimization/58742
33168 * tree-ssa-forwprop.c (associate_plusminus): Handle
33169 pointer subtraction of the form (T)(P + A) - (T)P.
33171 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33173 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
33176 2014-01-28 Richard Biener <rguenther@suse.de>
33179 2014-01-28 Richard Biener <rguenther@suse.de>
33181 PR rtl-optimization/45364
33182 PR rtl-optimization/59890
33183 * var-tracking.c (local_get_addr_clear_given_value): Handle
33184 already cleared slot.
33185 (val_reset): Handle not allocated local_get_addr_cache.
33186 (vt_find_locations): Use post-order on the inverted CFG.
33188 2014-01-28 Richard Biener <rguenther@suse.de>
33190 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
33192 2014-01-28 Richard Biener <rguenther@suse.de>
33194 PR rtl-optimization/45364
33195 PR rtl-optimization/59890
33196 * var-tracking.c (local_get_addr_clear_given_value): Handle
33197 already cleared slot.
33198 (val_reset): Handle not allocated local_get_addr_cache.
33199 (vt_find_locations): Use post-order on the inverted CFG.
33201 2014-01-28 Alan Modra <amodra@gmail.com>
33203 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
33204 * configure.ac <recursive call for build != host>: Define
33205 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
33206 and LD_FOR_BUILD too.
33207 * configure: Regenerate.
33209 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
33211 * config/i386/i386.c (get_builtin_code_for_version): Separate
33212 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
33213 Broadwell from Haswell.
33215 2014-01-27 Steve Ellcey <sellcey@mips.com>
33217 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33218 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
33219 * config/mips/mips.c (mips_option_override): Change setting
33221 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
33222 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
33223 Change from Mask to Var.
33225 2014-01-27 Jeff Law <law@redhat.com>
33227 * ipa-inline.c (inline_small_functions): Fix typo.
33229 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
33231 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
33232 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
33233 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
33234 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
33235 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
33236 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
33237 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
33238 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
33239 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
33240 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
33241 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
33242 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
33243 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
33244 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
33245 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
33246 (_mm512_storeu_epi64): Ditto.
33247 (_mm512_cmpge_epi32_mask): Ditto.
33248 (_mm512_cmpge_epu32_mask): Ditto.
33249 (_mm512_cmpge_epi64_mask): Ditto.
33250 (_mm512_cmpge_epu64_mask): Ditto.
33251 (_mm512_cmple_epi32_mask): Ditto.
33252 (_mm512_cmple_epu32_mask): Ditto.
33253 (_mm512_cmple_epi64_mask): Ditto.
33254 (_mm512_cmple_epu64_mask): Ditto.
33255 (_mm512_cmplt_epi32_mask): Ditto.
33256 (_mm512_cmplt_epu32_mask): Ditto.
33257 (_mm512_cmplt_epi64_mask): Ditto.
33258 (_mm512_cmplt_epu64_mask): Ditto.
33259 (_mm512_cmpneq_epi32_mask): Ditto.
33260 (_mm512_cmpneq_epu32_mask): Ditto.
33261 (_mm512_cmpneq_epi64_mask): Ditto.
33262 (_mm512_cmpneq_epu64_mask): Ditto.
33263 (_mm512_expand_pd): Ditto.
33264 (_mm512_expand_ps): Ditto.
33265 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
33266 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
33267 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
33268 * config/i386/i386.c (ix86_builtins): Add
33269 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
33270 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
33271 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
33272 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
33273 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
33274 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
33275 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
33276 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
33277 IX86_BUILTIN_PMOVUSQW512_MEM.
33278 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
33279 __builtin_ia32_pmovsqd512mem_mask,
33280 __builtin_ia32_pmovqd512mem_mask,
33281 __builtin_ia32_pmovusqw512mem_mask,
33282 __builtin_ia32_pmovsqw512mem_mask,
33283 __builtin_ia32_pmovqw512mem_mask,
33284 __builtin_ia32_pmovusdw512mem_mask,
33285 __builtin_ia32_pmovsdw512mem_mask,
33286 __builtin_ia32_pmovdw512mem_mask,
33287 __builtin_ia32_pmovqb512mem_mask,
33288 __builtin_ia32_pmovusqb512mem_mask,
33289 __builtin_ia32_pmovsqb512mem_mask,
33290 __builtin_ia32_pmovusdb512mem_mask,
33291 __builtin_ia32_pmovsdb512mem_mask,
33292 __builtin_ia32_pmovdb512mem_mask.
33293 (bdesc_args): Add __builtin_ia32_expanddf512,
33294 __builtin_ia32_expandsf512.
33295 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
33296 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
33297 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
33298 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
33299 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
33300 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
33301 (avx512f_<code>v8div16qi2_mask_store): This.
33302 (avx512f_expand<mode>): New.
33304 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
33306 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
33308 (_mm512_mask_prefetch_i64gather_pd): Ditto.
33309 (_mm512_prefetch_i32scatter_pd): Ditto.
33310 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
33311 (_mm512_prefetch_i64scatter_pd): Ditto.
33312 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
33313 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
33314 (_mm512_mask_prefetch_i64gather_ps): Ditto.
33315 (_mm512_prefetch_i32scatter_ps): Ditto.
33316 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
33317 (_mm512_prefetch_i64scatter_ps): Ditto.
33318 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
33319 * config/i386/i386-builtin-types.def: Define
33320 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
33321 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
33322 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
33323 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
33324 IX86_BUILTIN_SCATTERPFQPD.
33325 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
33326 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
33327 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
33328 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
33329 __builtin_ia32_scatterpfqps.
33330 (ix86_expand_builtin): Expand new built-ins.
33331 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
33332 fix memory access data type.
33333 (*avx512pf_gatherpf<mode>_mask): Ditto.
33334 (*avx512pf_gatherpf<mode>): Ditto.
33335 (avx512pf_scatterpf<mode>): Ditto.
33336 (*avx512pf_scatterpf<mode>_mask): Ditto.
33337 (*avx512pf_scatterpf<mode>): Ditto.
33338 (GATHER_SCATTER_SF_MEM_MODE): New.
33339 (avx512pf_gatherpf<mode>df): Ditto.
33340 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33341 (*avx512pf_scatterpf<mode>df): Ditto.
33343 2014-01-27 Jakub Jelinek <jakub@redhat.com>
33346 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
33347 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
33350 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33352 * common/config/arm/arm-common.c
33353 (arm_rewrite_mcpu): Handle multiple names.
33355 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33357 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33359 * gimple-builder.h (create_gimple_tmp): Delete.
33361 2014-01-27 Christian Bruel <christian.bruel@st.com>
33363 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
33366 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
33368 * config/pa/pa.md (call): Generate indirect long calls to non-local
33369 functions when outputing 32-bit code.
33370 (call_value): Likewise except for special call to buggy powf function.
33372 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
33373 portable runtime and PIC indirect calls.
33374 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
33375 and PIC call sequences. Use ldo instead of blr to set return register
33376 in PIC call sequence.
33378 2014-01-25 Walter Lee <walt@tilera.com>
33380 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
33381 avoid clobbering a live register.
33383 2014-01-25 Walter Lee <walt@tilera.com>
33385 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
33386 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
33387 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
33388 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
33390 2014-01-25 Walter Lee <walt@tilera.com>
33392 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
33393 arguments on even registers.
33394 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
33396 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
33397 (BIGGEST_ALIGNMENT): Ditto.
33398 (BIGGEST_FIELD_ALIGNMENT): Ditto.
33400 2014-01-25 Walter Lee <walt@tilera.com>
33402 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
33403 insns before bundling.
33404 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
33406 2014-01-25 Walter Lee <walt@tilera.com>
33408 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
33409 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
33410 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
33412 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
33414 * config/mips/constraints.md (kl): Delete.
33415 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
33416 define expands, using...
33417 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
33418 instructions for MIPS16.
33419 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
33420 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
33422 2014-01-25 Walter Lee <walt@tilera.com>
33424 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
33428 2014-01-25 Walter Lee <walt@tilera.com>
33430 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
33431 (TARGET_EXPAND_TO_RTL_HOOK): Define.
33433 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
33435 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
33438 2014-01-25 Jakub Jelinek <jakub@redhat.com>
33440 * print-rtl.c (in_call_function_usage): New var.
33441 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
33442 EXPR_LIST mode as mode and not as reg note name.
33444 PR middle-end/59561
33445 * cfgloopmanip.c (copy_loop_info): If
33446 loop->warned_aggressive_loop_optimizations, make sure
33447 the flag is set in target loop too.
33449 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
33451 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
33453 * builtins.def: Likewise.
33454 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
33455 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
33456 * ira.c (ira_setup_eliminable_regset): Likewise.
33457 * omp-low.c (gate_expand_omp): Likewise.
33458 (execute_lower_omp): Likewise.
33459 (diagnose_sb_0): Likewise.
33460 (gate_diagnose_omp_blocks): Likewise.
33461 (simd_clone_clauses_extract): Likewise.
33464 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33466 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
33467 correction for little endian...
33468 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
33471 2014-01-24 Jeff Law <law@redhat.com>
33473 PR tree-optimization/59919
33474 * tree-vrp.c (find_assert_locations_1): Do not register asserts
33475 for non-returning calls.
33477 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
33479 * common/config/aarch64/aarch64-common.c
33480 (aarch64_rewrite_mcpu): Handle multiple names.
33481 * config/aarch64/aarch64.h
33482 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33484 2014-01-24 Dodji Seketeli <dodji@redhat.com>
33486 * input.c (add_file_to_cache_tab): Handle the case where fopen
33489 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
33492 * config/i386/i386.md (pushsf splitter): Get stack adjustment
33493 from push operand if code of push isn't PRE_DEC.
33495 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
33498 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
33499 -mquad-memory-atomic. Update -mquad-memory documentation to say
33500 it is only used for non-atomic loads/stores.
33502 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
33503 -mquad-memory or -mquad-memory-atomic switches.
33505 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
33506 -mquad-memory-atomic to ISA 2.07 support.
33508 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
33509 to separate support of normal quad word memory operations (ldq, stq)
33510 from the atomic quad word memory operations.
33512 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
33513 support to separate non-atomic quad word operations from atomic
33514 quad word operations. Disable non-atomic quad word operations in
33515 little endian mode so that we don't have to swap words after the
33516 load and before the store.
33517 (quad_load_store_p): Add comment about atomic quad word support.
33518 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
33519 options printed with -mdebug=reg.
33521 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
33522 -mquad-memory-atomic as the test for whether we have quad word
33523 atomic instructions.
33524 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
33525 or -mp8-vector are used, allow byte/half-word atomic operations.
33527 * config/rs6000/sync.md (load_lockedti): Insure that the address
33528 is a proper indexed or indirect address for the lqarx instruction.
33529 On little endian systems, swap the hi/lo registers after the lqarx
33531 (load_lockedpti): Use indexed_or_indirect_operand predicate to
33532 insure the address is valid for the lqarx instruction.
33533 (store_conditionalti): Insure that the address is a proper indexed
33534 or indirect address for the stqcrx. instruction. On little endian
33535 systems, swap the hi/lo registers before doing the stqcrx.
33537 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
33538 insure the address is valid for the stqcrx. instruction.
33540 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
33541 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
33542 type of quad memory support is available.
33544 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
33546 PR regression/59915
33547 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
33548 there is a danger of looping.
33550 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
33552 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
33553 force flag_ira_loop_pressure if set via command line.
33555 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
33557 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
33558 (ashr_simd): New builtin handling DI mode.
33559 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
33560 (aarch64_sshr_simddi): New match pattern.
33561 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
33562 (vshrd_n_s64): Likewise.
33563 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
33565 2014-01-23 Nick Clifton <nickc@redhat.com>
33567 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
33568 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
33569 favour of mcu specific scripts.
33570 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
33573 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
33574 Alex Velenko <Alex.Velenko@arm.com>
33576 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
33577 (vaddv_s16): Likewise.
33578 (vaddv_s32): Likewise.
33579 (vaddv_u8): Likewise.
33580 (vaddv_u16): Likewise.
33581 (vaddv_u32): Likewise.
33582 (vaddvq_s8): Likewise.
33583 (vaddvq_s16): Likewise.
33584 (vaddvq_s32): Likewise.
33585 (vaddvq_s64): Likewise.
33586 (vaddvq_u8): Likewise.
33587 (vaddvq_u16): Likewise.
33588 (vaddvq_u32): Likewise.
33589 (vaddvq_u64): Likewise.
33590 (vaddv_f32): Likewise.
33591 (vaddvq_f32): Likewise.
33592 (vaddvq_f64): Likewise.
33593 (vmaxv_f32): Likewise.
33594 (vmaxv_s8): Likewise.
33595 (vmaxv_s16): Likewise.
33596 (vmaxv_s32): Likewise.
33597 (vmaxv_u8): Likewise.
33598 (vmaxv_u16): Likewise.
33599 (vmaxv_u32): Likewise.
33600 (vmaxvq_f32): Likewise.
33601 (vmaxvq_f64): Likewise.
33602 (vmaxvq_s8): Likewise.
33603 (vmaxvq_s16): Likewise.
33604 (vmaxvq_s32): Likewise.
33605 (vmaxvq_u8): Likewise.
33606 (vmaxvq_u16): Likewise.
33607 (vmaxvq_u32): Likewise.
33608 (vmaxnmv_f32): Likewise.
33609 (vmaxnmvq_f32): Likewise.
33610 (vmaxnmvq_f64): Likewise.
33611 (vminv_f32): Likewise.
33612 (vminv_s8): Likewise.
33613 (vminv_s16): Likewise.
33614 (vminv_s32): Likewise.
33615 (vminv_u8): Likewise.
33616 (vminv_u16): Likewise.
33617 (vminv_u32): Likewise.
33618 (vminvq_f32): Likewise.
33619 (vminvq_f64): Likewise.
33620 (vminvq_s8): Likewise.
33621 (vminvq_s16): Likewise.
33622 (vminvq_s32): Likewise.
33623 (vminvq_u8): Likewise.
33624 (vminvq_u16): Likewise.
33625 (vminvq_u32): Likewise.
33626 (vminnmv_f32): Likewise.
33627 (vminnmvq_f32): Likewise.
33628 (vminnmvq_f64): Likewise.
33630 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
33632 * config/aarch64/aarch64-simd.md
33633 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
33634 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
33635 (*aarch64_mul3_elt<mode>): Likewise.
33636 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
33637 (*aarch64_mul3_elt_to_64v2df): Likewise.
33638 (*aarch64_mla_elt<mode>): Likewise.
33639 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
33640 (*aarch64_mls_elt<mode>): Likewise.
33641 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
33642 (*aarch64_fma4_elt<mode>): Likewise.
33643 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
33644 (*aarch64_fma4_elt_to_64v2df): Likewise.
33645 (*aarch64_fnma4_elt<mode>): Likewise.
33646 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
33647 (*aarch64_fnma4_elt_to_64v2df): Likewise.
33648 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
33649 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
33650 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
33651 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
33652 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
33653 (aarch64_sqdmull_lane<mode>_internal): Likewise.
33654 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
33656 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
33658 * config/aarch64/aarch64-simd.md
33659 (aarch64_be_checked_get_lane<mode>): New define_expand.
33660 * config/aarch64/aarch64-simd-builtins.def
33661 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
33662 New builtin definition.
33663 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
33664 Use new safe be builtin.
33666 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
33668 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
33670 (aarch64_be_st1<mode>): Likewise.
33671 (aarch_ld1<VALL:mode>): Define_expand modified.
33672 (aarch_st1<VALL:mode>): Likewise.
33673 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
33674 (UNSPEC_ST1): Likewise.
33676 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
33678 * config/microblaze/microblaze.md: Add trap insn and attribute
33680 2014-01-23 Dodji Seketeli <dodji@redhat.com>
33682 PR preprocessor/58580
33683 * input.h (location_get_source_line): Take an additional line_size
33685 (void diagnostics_file_cache_fini): Declare new function.
33686 * input.c (struct fcache): New type.
33687 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
33688 New static constants.
33689 (diagnostic_file_cache_init, total_lines_num)
33690 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
33691 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
33692 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
33693 (get_next_line, read_next_line, goto_next_line, read_line_num):
33694 New static function definitions.
33695 (diagnostic_file_cache_fini): New function.
33696 (location_get_source_line): Take an additional output line_len
33697 parameter. Re-write using lookup_or_add_file_to_cache_tab and
33699 * diagnostic.c (diagnostic_finish): Call
33700 diagnostic_file_cache_fini.
33701 (adjust_line): Take an additional input parameter for the length
33702 of the line, rather than calculating it with strlen.
33703 (diagnostic_show_locus): Adjust the use of
33704 location_get_source_line and adjust_line with respect to their new
33705 signature. While displaying a line now, do not stop at the first
33706 null byte. Rather, display the zero byte as a space and keep
33707 going until we reach the size of the line.
33708 * Makefile.in: Add vec.o to OBJS-libcommon
33710 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
33711 Ilya Tocar <ilya.tocar@intel.com>
33713 * config/i386/avx512fintrin.h (_mm512_kmov): New.
33714 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
33715 (__builtin_ia32_kmov16): Ditto.
33716 * config/i386/i386.md (UNSPEC_KMOV): New.
33719 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
33721 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
33722 (_mm512_storeu_si512): Ditto.
33724 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
33727 * rtl.h (get_referenced_operands): Declare.
33728 * recog.c (get_referenced_operands): New function.
33729 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
33730 operands have been referenced when recording LO_SUM references.
33732 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
33734 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
33736 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
33738 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
33739 Enable for generic and recent AMD targets.
33741 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
33743 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
33744 ARG_SIZE note when adjustment was eliminated.
33746 2014-01-22 Jeff Law <law@redhat.com>
33748 PR tree-optimization/59597
33749 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
33750 in file. Accept new argument REGISTERING and use it to modify
33751 dump output appropriately.
33752 (register_jump_thread): Corresponding changes.
33753 (mark_threaded_blocks): Reinstate code to cancel unprofitable
33754 thread paths involving joiner blocks. Add code to dump cancelled
33755 jump threading paths.
33757 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
33759 PR rtl-optimization/59477
33760 * lra-constraints.c (inherit_in_ebb): Process call for living hard
33761 regs. Update reloads_num and potential_reload_hard_regs for all insns.
33763 2014-01-22 Tom Tromey <tromey@redhat.com>
33765 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
33767 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
33769 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
33771 PR rtl-optimization/59896
33772 * lra-constraints.c (process_alt_operands): Check unused note for
33773 matched operands of insn with no output reloads.
33775 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
33777 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
33778 (mips_move_from_gpr_cost): Likewise.
33780 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
33782 PR rtl-optimization/59858
33783 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
33784 ira_class_hard_regs_num.
33785 (process_alt_operands): Increase reject for dying matched operand.
33787 2014-01-21 Jakub Jelinek <jakub@redhat.com>
33790 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
33791 smaller than size, perform several stores or loads and stores
33792 at dst + count - size to store or copy all of size bytes, rather
33793 than just last modesize bytes.
33795 2014-01-20 DJ Delorie <dj@redhat.com>
33797 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
33798 that CLOBBERs are REGs before propogating their values.
33800 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
33802 PR middle-end/59789
33803 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
33804 (cgraph_inline_failed_type): New function.
33805 * cgraph.h (DEFCIFCODE): Add type.
33806 (cgraph_inline_failed_type_t): New enum.
33807 (cgraph_inline_failed_type): New prototype.
33808 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
33809 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
33810 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
33811 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
33812 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
33813 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
33814 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
33815 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
33816 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
33817 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
33818 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
33819 OPTIMIZATION_MISMATCH.
33820 * tree-inline.c (expand_call_inline): Emit errors during
33821 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
33823 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
33826 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
33827 mode attribute in insn output.
33829 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
33831 * output.h (output_constant): Delete.
33832 * varasm.c (output_constant): Make private.
33834 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
33836 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
33838 2014-01-20 Jakub Jelinek <jakub@redhat.com>
33840 PR middle-end/59860
33841 * tree.h (fold_builtin_strcat): New prototype.
33842 * builtins.c (fold_builtin_strcat): No longer static. Add len
33843 argument, if non-NULL, don't call c_strlen. Optimize
33844 directly into __builtin_memcpy instead of __builtin_strcpy.
33845 (fold_builtin_2): Adjust fold_builtin_strcat caller.
33846 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
33848 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
33850 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
33851 for SImode_address_operand operands, having only a REG argument.
33853 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
33855 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
33856 loader name using mbig-endian.
33857 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
33859 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
33861 * doc/invoke.texi (-march): Clarify documentation for AArch64.
33862 (-mtune): Likewise.
33865 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
33867 * config/aarch64/aarch64-protos.h
33868 (aarch64_cannot_change_mode_class_ptr): Declare.
33869 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
33870 aarch64_cannot_change_mode_class_ptr): New.
33871 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
33872 backend hook aarch64_cannot_change_mode_class.
33874 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
33876 * common/config/aarch64/aarch64-common.c
33877 (aarch64_handle_option): Don't handle any option order logic here.
33878 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
33879 selected_cpu, warn on architecture version mismatch.
33880 (aarch64_override_options): Fix parsing order for option strings.
33882 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33883 Iain Sandoe <iain@codesourcery.com>
33886 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
33887 warning. Amend comment to reflect current functionality.
33889 2014-01-20 Richard Biener <rguenther@suse.de>
33891 PR middle-end/59860
33892 * builtins.c (fold_builtin_strcat): Remove case better handled
33893 by tree-ssa-strlen.c.
33895 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
33897 * config/aarch64/aarch64.opt
33898 (mcpu, march, mtune): Make case-insensitive.
33900 2014-01-20 Jakub Jelinek <jakub@redhat.com>
33903 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
33904 if operands[1] is a REG or ZERO_EXTEND of a REG.
33906 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
33908 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
33910 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
33912 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
33913 long non-pic millicode calls.
33915 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33917 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
33919 2014-01-19 Kito Cheng <kito@0xlab.org>
33921 * builtins.c (expand_movstr): Check movstr expand done or fail.
33923 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
33924 H.J. Lu <hongjiu.lu@intel.com>
33927 * config/i386/i386.md (*lea<mode>): Zero-extend return register
33928 to DImode for zero-extended addresses.
33930 2014-01-19 Jakub Jelinek <jakub@redhat.com>
33932 PR rtl-optimization/57763
33933 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
33934 on the new indirect jump_insn and increment LABEL_NUSES (label).
33936 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
33940 * config.gcc (x86_archs): New variable.
33941 (x86_64_archs): Likewise.
33942 (x86_cpus): Likewise.
33943 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
33944 --with-arch/--with-cpu= options.
33945 Support --with-arch=/--with-cpu={nehalem,westmere,
33946 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
33948 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
33950 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
33951 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
33953 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
33955 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
33957 2014-01-18 Jakub Jelinek <jakub@redhat.com>
33960 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
33961 clear cpp_get_options (parse_in)->warn_unused_macros for
33962 ix86_target_macros_internal with cpp_define.
33964 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
33966 * jump.c (delete_related_insns): Keep (use (insn))s.
33967 * reorg.c (redundant_insn): Check for barriers too.
33969 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
33971 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
33973 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
33975 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
33976 call to $$dyncall when TARGET_LONG_CALLS is true.
33978 2014-01-17 Jeff Law <law@redhat.com>
33980 * ree.c (combine_set_extension): Temporarily disable test for
33981 changing number of hard registers.
33983 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
33985 PR middle-end/58125
33986 * ipa-inline-analysis.c (inline_free_summary):
33987 Do not free summary of aliases.
33989 2014-01-17 Jakub Jelinek <jakub@redhat.com>
33991 PR middle-end/59706
33992 * gimplify.c (gimplify_expr): Use create_tmp_var
33993 instead of create_tmp_var_raw. If cond doesn't have
33994 integral type, don't add the IFN_ANNOTATE builtin at all.
33996 2014-01-17 Martin Jambor <mjambor@suse.cz>
33999 * ipa-cp.c (prev_edge_clone): New variable.
34000 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34001 Also resize prev_edge_clone vector.
34002 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34003 (ipcp_edge_removal_hook): New function.
34004 (ipcp_driver): Register ipcp_edge_removal_hook.
34006 2014-01-17 Andrew Pinski <apinski@cavium.com>
34007 Steve Ellcey <sellcey@mips.com>
34010 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34013 2014-01-17 Jeff Law <law@redhat.com>
34015 PR middle-end/57904
34016 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34017 so that pass_ccp runs first.
34019 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34021 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34022 (ix86_adjust_cost): Use !TARGET_XXX.
34023 (do_reorder_for_imul): Likewise.
34024 (swap_top_of_ready_list): Likewise.
34025 (ix86_sched_reorder): Likewise.
34027 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34029 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34030 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34031 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34032 (intel_memset): New. Duplicate slm_memset.
34033 (intel_cost): New. Duplicate slm_cost.
34034 (m_INTEL): New macro.
34035 (processor_target_table): Add "intel".
34036 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34037 with PROCESSOR_INTEL for "intel".
34038 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34039 PROCESSOR_SILVERMONT.
34040 (ix86_issue_rate): Likewise.
34041 (ix86_adjust_cost): Likewise.
34042 (ia32_multipass_dfa_lookahead): Likewise.
34043 (swap_top_of_ready_list): Likewise.
34044 (ix86_sched_reorder): Likewise.
34045 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34046 instead of TARGET_OPT_AGU.
34047 * config/i386/i386.h (TARGET_INTEL): New.
34048 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34049 (processor_type): Add PROCESSOR_INTEL.
34050 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34051 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34053 2014-01-17 Marek Polacek <polacek@redhat.com>
34056 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34059 2014-01-17 Richard Biener <rguenther@suse.de>
34061 PR tree-optimization/46590
34062 * opts.c (default_options_table): Add entries for
34063 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34064 all enabled at -O1 but not for -Og.
34065 * common.opt (fbranch-count-reg): Remove Init(1).
34066 (fmove-loop-invariants): Likewise.
34067 (ftree-pta): Likewise.
34069 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34071 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34072 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34073 decls to at least the GCC 4.8 used alignments.
34076 * tree-nested.c (convert_nonlocal_reference_stmt,
34077 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34078 of GIMPLE_BIND stmts, adjust associated decls.
34080 2014-01-17 Richard Biener <rguenther@suse.de>
34082 PR tree-optimization/46590
34083 * vec.h (vec<>::bseach): New member function implementing
34084 binary search according to C89 bsearch.
34085 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34086 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34087 bitmap pointer again. Make accesses_in_loop a flat array.
34088 (mem_ref_obstack): New global.
34089 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34090 (mark_ref_stored): Likewise.
34091 (ref_indep_loop_p_2): Likewise.
34092 (set_ref_stored_in_loop): New helper function.
34093 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34094 (memref_free): Adjust.
34095 (record_mem_ref_loc): Simplify.
34096 (gather_mem_refs_stmt): Adjust.
34097 (sort_locs_in_loop_postorder_cmp): New function.
34098 (analyze_memory_references): Sort accesses_in_loop after
34099 loop postorder number.
34100 (find_ref_loc_in_loop_cmp): New function.
34101 (for_all_locs_in_loop): Find relevant cluster of locs in
34102 accesses_in_loop and iterate without recursion.
34103 (execute_sm): Avoid uninit warning.
34104 (struct ref_always_accessed): Simplify.
34105 (ref_always_accessed::operator ()): Likewise.
34106 (ref_always_accessed_p): Likewise.
34107 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34108 loop postorder numbers here.
34109 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34112 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34115 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34116 on decls for which assemble_alias has been called.
34118 2014-01-17 Nick Clifton <nickc@redhat.com>
34120 * config/msp430/msp430.opt: (mcpu): New option.
34121 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34122 (msp430_option_override): Parse target_cpu. If the MCU name
34123 matches a generic string, clear target_mcu.
34124 (msp430_attr): Allow numeric interrupt values up to 63.
34125 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34126 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
34128 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
34130 * config/msp430/msp430.md (popm): Use %J rather than %I.
34131 (addsi3): Use msp430_nonimmediate_operand for operand 2.
34132 (addhi_cy_i): Use immediate_operand for operand 2.
34133 * doc/invoke.texi: Document -mcpu option.
34135 2014-01-17 Richard Biener <rguenther@suse.de>
34137 PR rtl-optimization/38518
34138 * df.h (df_analyze_loop): Declare.
34139 * df-core.c: Include cfgloop.h.
34140 (df_analyze_1): Split out main part of df_analyze.
34141 (df_analyze): Adjust.
34142 (loop_inverted_post_order_compute): New function.
34143 (loop_post_order_compute): Likewise.
34144 (df_analyze_loop): New function avoiding whole-function
34145 postorder computes.
34146 * loop-invariant.c (find_defs): Use df_analyze_loop.
34147 (find_invariants): Adjust.
34148 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
34150 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
34152 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
34153 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
34155 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
34157 * ipa-ref.c (ipa_remove_stmt_references): Fix references
34158 traversal when removing references.
34160 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
34163 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
34165 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
34167 PR middle-end/56791
34168 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
34169 pushing a reload for an autoinc when we had previously reloaded an
34170 inner part of the address.
34172 2014-01-16 Jakub Jelinek <jakub@redhat.com>
34174 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
34176 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
34177 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
34178 when not giving up or versioning for alias only because of
34180 (vect_analyze_data_ref_dependences): Set to true.
34181 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
34183 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
34184 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
34187 PR middle-end/58344
34188 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
34191 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
34192 operand 0 predicate for gathers, use a new pseudo as subtarget.
34194 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34196 PR middle-end/59609
34197 * lra-constraints.c (process_alt_operands): Add printing debug info.
34198 Check absence of input/output reloads for matched operands too.
34200 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34202 PR rtl-optimization/59835
34203 * ira.c (ira_init_register_move_cost): Increase cost for
34206 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
34208 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
34210 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
34213 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
34214 non-register objects. Use gen_(high/low)part more consistently.
34217 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
34220 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
34221 endian support, remove tests for WORDS_BIG_ENDIAN.
34222 (p8_mfvsrd_3_<mode>): Likewise.
34223 (reload_gpr_from_vsx<mode>): Likewise.
34224 (reload_gpr_from_vsxsf): Likewise.
34225 (p8_mfvsrd_4_disf): Likewise.
34227 2014-01-16 Richard Biener <rguenther@suse.de>
34229 PR rtl-optimization/46590
34230 * lcm.c (compute_antinout_edge): Use postorder iteration.
34231 (compute_laterin): Use inverted postorder iteration.
34233 2014-01-16 Nick Clifton <nickc@redhat.com>
34235 PR middle-end/28865
34236 * varasm.c (output_constant): Return the number of bytes actually
34238 (output_constructor_array_range): Update the field size with the
34239 number of bytes emitted by output_constant.
34240 (output_constructor_regular_field): Likewise. Also do not
34241 complain if the total number of bytes emitted is now greater
34242 than the expected fieldpos.
34243 * output.h (output_constant): Update prototype and descriptive comment.
34245 2014-01-16 Marek Polacek <polacek@redhat.com>
34247 PR middle-end/59827
34248 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
34249 it is error_mark_node.
34251 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
34253 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
34254 VALID_AVX256_REG_OR_OI_MODE.
34256 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
34258 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
34259 current procedure should be profiled.
34261 2014-01-15 Andrew Pinski <apinski@cavium.com>
34263 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
34264 of moving from/to the STACK_REG register class.
34266 2014-01-15 Richard Henderson <rth@redhat.com>
34269 * reginfo.c (global_regs_decl): Globalize.
34270 * rtl.h (global_regs_decl): Declare.
34271 * ira.c (do_reload): Diagnose frame_pointer_needed and it
34272 reserved via global_regs.
34274 2014-01-15 Teresa Johnson <tejohnson@google.com>
34276 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
34278 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
34280 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
34281 and vmulosh rather than call gen_vec_widen_smult_*.
34282 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
34283 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
34284 (vec_widen_smult_even_v16qi): Likewise.
34285 (vec_widen_umult_even_v8hi): Likewise.
34286 (vec_widen_smult_even_v8hi): Likewise.
34287 (vec_widen_umult_odd_v16qi): Likewise.
34288 (vec_widen_smult_odd_v16qi): Likewise.
34289 (vec_widen_umult_odd_v8hi): Likewise.
34290 (vec_widen_smult_odd_v8hi): Likewise.
34291 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
34292 vmuloub rather than call gen_vec_widen_umult_*.
34293 (vec_widen_umult_lo_v16qi): Likewise.
34294 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
34295 vmulosb rather than call gen_vec_widen_smult_*.
34296 (vec_widen_smult_lo_v16qi): Likewise.
34297 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
34298 rather than call gen_vec_widen_umult_*.
34299 (vec_widen_umult_lo_v8hi): Likewise.
34300 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
34301 rather than call gen_vec_widen_smult_*.
34302 (vec_widen_smult_lo_v8hi): Likewise.
34304 2014-01-15 Jeff Law <law@redhat.com>
34306 PR tree-optimization/59747
34307 * ree.c (find_and_remove_re): Properly handle case where a second
34308 eliminated extension requires widening a copy created for elimination
34309 of a prior extension.
34310 (combine_set_extension): Ensure that the number of hard regs needed
34311 for a destination register does not change when we widen it.
34313 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
34315 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
34316 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
34317 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
34318 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
34319 (avr-*-rtems*): Likewise.
34320 (bfin*-rtems*): Likewise.
34321 (moxie-*-rtems*): Likewise.
34322 (h8300-*-rtems*): Likewise.
34323 (i[34567]86-*-rtems*): Likewise.
34324 (lm32-*-rtems*): Likewise.
34325 (m32r-*-rtems*): Likewise.
34326 (m68k-*-rtems*): Likewise.
34327 (microblaze*-*-rtems*): Likewise.
34328 (mips*-*-rtems*): Likewise.
34329 (powerpc-*-rtems*): Likewise.
34330 (sh-*-rtems*): Likewise.
34331 (sparc-*-rtems*): Likewise.
34332 (sparc64-*-rtems*): Likewise.
34333 (v850-*-rtems*): Likewise.
34334 (m32c-*-rtems*): Likewise.
34336 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
34338 PR rtl-optimization/59511
34339 * ira.c (ira_init_register_move_cost): Use memory costs for some
34340 cases of register move cost calculations.
34341 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
34342 instead of BB frequency.
34343 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
34344 * lra-assigns.c (find_hard_regno_for): Ditto.
34346 2014-01-15 Richard Biener <rguenther@suse.de>
34348 PR tree-optimization/59822
34349 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
34350 (vectorizable_load): Use it to hoist defs of uses of invariant
34351 loads out of the loop.
34353 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34354 Kugan Vivekanandarajah <kuganv@linaro.org>
34357 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
34360 2014-01-15 Richard Biener <rguenther@suse.de>
34362 PR rtl-optimization/59802
34363 * lcm.c (compute_available): Use inverted postorder to seed
34364 the initial worklist.
34366 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34369 * config/s390/s390.c (s390_preferred_reload_class): Don't return
34370 ADDR_REGS for invalid symrefs in non-PIC code.
34372 2014-01-15 Jakub Jelinek <jakub@redhat.com>
34375 * builtins.c (determine_block_size): Initialize *probable_max_size
34376 even if len_rtx is CONST_INT.
34378 2014-01-14 Andrew Pinski <apinski@cavium.com>
34380 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
34381 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
34382 (cortexa53_tunings): Likewise.
34383 (aarch64_sched_issue_rate): New function.
34384 (TARGET_SCHED_ISSUE_RATE): Define.
34386 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
34388 * ira-costs.c (find_costs_and_classes): Add missed
34389 ira_init_register_move_cost_if_necessary.
34391 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
34394 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
34396 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
34399 * config/i386/i386.c (type_natural_mode): Add a bool parameter
34400 to indicate if type is used for function return value. Warn ABI
34401 change if the vector mode isn't available for function return value.
34402 (ix86_function_arg_advance): Pass false to type_natural_mode.
34403 (ix86_function_arg): Likewise.
34404 (ix86_gimplify_va_arg): Likewise.
34405 (function_arg_32): Don't warn ABI change.
34406 (ix86_function_value): Pass true to type_natural_mode.
34407 (ix86_return_in_memory): Likewise.
34408 (ix86_struct_value_rtx): Removed.
34409 (TARGET_STRUCT_VALUE_RTX): Likewise.
34411 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
34413 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
34414 converting a conditional jump into a conditional return.
34416 2014-01-14 Richard Biener <rguenther@suse.de>
34418 PR tree-optimization/58921
34419 PR tree-optimization/59006
34420 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
34421 hoisting invariant stmts.
34422 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
34423 invariant loads on the preheader edge if possible.
34425 2014-01-14 Joey Ye <joey.ye@arm.com>
34427 * doc/plugin.texi (Building GCC plugins): Update to C++.
34429 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
34431 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
34432 (_mm_rcp28_round_ss): Ditto.
34433 (_mm_rsqrt28_round_sd): Ditto.
34434 (_mm_rsqrt28_round_ss): Ditto.
34435 (_mm_rcp28_sd): Ditto.
34436 (_mm_rcp28_ss): Ditto.
34437 (_mm_rsqrt28_sd): Ditto.
34438 (_mm_rsqrt28_ss): Ditto.
34439 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
34440 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
34441 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
34442 (IX86_BUILTIN_RCP28SD): Ditto.
34443 (IX86_BUILTIN_RCP28SS): Ditto.
34444 (IX86_BUILTIN_RSQRT28SD): Ditto.
34445 (IX86_BUILTIN_RSQRT28SS): Ditto.
34446 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
34447 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
34448 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
34449 (ix86_expand_special_args_builtin): Expand new FTYPE.
34450 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
34451 (srcp14<mode>): Make insn unary.
34452 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
34453 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
34454 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
34455 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
34456 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
34457 Fix rounding: make it SAE only.
34458 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34460 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34462 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
34463 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
34464 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
34465 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
34466 (round_saeonly_mask_scalar_operand4): Ditto.
34467 (round_saeonly_mask_scalar_op3): Ditto.
34468 (round_saeonly_mask_scalar_op4): Ditto.
34470 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34472 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
34473 Implement -maltivec=be for vec_insert and vec_extract.
34475 2014-01-10 DJ Delorie <dj@redhat.com>
34477 * config/msp430/msp430.md (call_internal): Don't allow memory
34478 references with SP as the base register.
34479 (call_value_internal): Likewise.
34480 * config/msp430/constraints.md (Yc): New. For memory references
34481 that don't use SP as a base register.
34483 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
34484 "an integer without a # prefix"
34485 * config/msp430/msp430.md (epilogue_helper): Use it.
34487 2014-01-13 Jakub Jelinek <jakub@redhat.com>
34490 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
34491 AVX512F gather builtins.
34492 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
34493 on gather decls with INTEGER_TYPE masktype.
34494 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
34495 directly into the builtin rather than hoisting it before loop.
34497 PR tree-optimization/59387
34498 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
34499 (scev_const_prop): If folded_casts and type has undefined overflow,
34500 use force_gimple_operand instead of force_gimple_operand_gsi and
34501 for each added stmt if it is assign with
34502 arith_code_with_undefined_signed_overflow, call
34503 rewrite_to_defined_overflow.
34504 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
34505 gimple-fold.h instead.
34506 (arith_code_with_undefined_signed_overflow,
34507 rewrite_to_defined_overflow): Moved to ...
34508 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
34509 rewrite_to_defined_overflow): ... here. No longer static.
34510 Include gimplify-me.h.
34511 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
34512 rewrite_to_defined_overflow): New prototypes.
34514 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34516 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
34518 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
34520 * builtins.c (get_object_alignment_2): Minor tweak.
34521 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
34523 2014-01-13 Christian Bruel <christian.bruel@st.com>
34525 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
34526 optimized non constant lengths.
34528 2014-01-13 Jakub Jelinek <jakub@redhat.com>
34531 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
34532 load as __atomic_load_N if possible.
34534 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
34536 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
34538 (rs6000_expand_builtin): Adjust call.
34540 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
34543 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
34544 * config/rs6000/rs6000.c: Include target-globals.h.
34545 (rs6000_set_current_function): Instead of doing target_reinit
34546 unconditionally, use save_target_globals_default_opts and
34547 restore_target_globals.
34549 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
34551 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
34552 (rs6000_expand_builtin): Handle mffs and mtfsf.
34553 (rs6000_init_builtins): Define mffs and mtfsf.
34554 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
34555 (rs6000_mffs): New pattern.
34556 (rs6000_mtfsf): New pattern.
34558 2014-01-11 Bin Cheng <bin.cheng@arm.com>
34560 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
34561 Start narrowing with START. Apply candidate-use pair
34562 and check overall cost in narrowing.
34563 (iv_ca_prune): Pass new argument.
34565 2014-01-10 Jeff Law <law@redhat.com>
34567 PR middle-end/59743
34568 * ree.c (combine_reaching_defs): Ensure the defining statement
34569 occurs before the extension when optimizing extensions with
34570 different source and destination hard registers.
34572 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
34575 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
34576 vtables into the type inheritance graph.
34578 2014-01-10 Jakub Jelinek <jakub@redhat.com>
34580 PR rtl-optimization/59754
34581 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
34582 modes in the REGNO != REGNO case.
34584 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34586 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
34588 2014-01-10 Jakub Jelinek <jakub@redhat.com>
34590 PR tree-optimization/59745
34591 * tree-predcom.c (tree_predictive_commoning_loop): Call
34592 free_affine_expand_cache if giving up because components is NULL.
34594 * target-globals.c (save_target_globals): Allocate < 4KB structs using
34595 GC in payload of target_globals struct instead of allocating them on
34596 the heap and the larger structs separately using GC.
34597 * target-globals.h (struct target_globals): Make regs, hard_regs,
34598 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
34599 of GTY((skip)) and change type to void *.
34600 (reset_target_globals): Cast loads from those fields to corresponding
34603 2014-01-10 Steve Ellcey <sellcey@mips.com>
34606 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
34607 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
34608 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
34610 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
34613 * aarch64-modes.def (CC_Zmode): New flags mode.
34614 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
34615 represents an equality.
34616 (aarch64_get_condition_code): Handle CC_Zmode.
34617 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
34619 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34621 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
34622 extraction in good case.
34624 2014-01-10 Richard Biener <rguenther@suse.de>
34626 PR tree-optimization/59374
34627 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
34628 checking after SLP discovery. Mark stmts not participating
34629 in any SLP instance properly.
34631 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34633 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
34634 when handling a SET rtx.
34636 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34638 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
34639 (cortex-a57): Likewise.
34640 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
34642 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34644 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
34645 non-iwmmxt builtins.
34647 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
34651 * ipa-devirt.c record_target_from_binfo): Take as argument
34652 stack of binfos and lookup matching one for virtual inheritance.
34653 (possible_polymorphic_call_targets_1): Update.
34655 2014-01-10 Huacai Chen <chenhc@lemote.com>
34657 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
34658 kernel strings for Loongson-2E/2F/3A.
34660 2014-01-10 Jakub Jelinek <jakub@redhat.com>
34662 PR middle-end/59670
34663 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
34664 is_gimple_call before calling gimple_call_internal_p.
34666 2014-01-09 Steve Ellcey <sellcey@mips.com>
34668 * Makefile.in (TREE_FLOW_H): Remove.
34669 (TREE_SSA_H): Add file names from tree-flow.h.
34670 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
34671 * tree.h: Remove tree-flow.h reference.
34672 * hash-table.h: Remove tree-flow.h reference.
34673 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
34674 reference with tree-ssa-loop.h.
34676 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34678 * doc/invoke.texi: Add -maltivec={be,le} options, and document
34679 default element-order behavior for -maltivec.
34680 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
34681 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
34682 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
34683 when targeting big endian, at least for now.
34684 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
34686 2014-01-09 Jakub Jelinek <jakub@redhat.com>
34688 PR middle-end/47735
34689 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
34690 var satisfies use_register_for_decl, just take into account type
34691 alignment, rather than decl alignment.
34693 PR tree-optimization/59622
34694 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
34695 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
34696 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
34697 Don't devirtualize for inplace at all. For targets.length () == 1,
34698 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
34700 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
34702 * config/i386/i386.md (cpu): Remove the unused btver1.
34704 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
34706 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
34708 2014-01-09 Jakub Jelinek <jakub@redhat.com>
34711 * tree-core.h (struct target_globals): New forward declaration.
34712 (struct tree_target_option): Add globals field.
34713 * tree.h (TREE_TARGET_GLOBALS): Define.
34714 (prepare_target_option_nodes_for_pch): New prototype.
34715 * target-globals.h (struct target_globals): Define even if
34716 !SWITCHABLE_TARGET.
34717 * tree.c (prepare_target_option_node_for_pch,
34718 prepare_target_option_nodes_for_pch): New functions.
34719 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
34720 * config/i386/i386.c: Include target-globals.h.
34721 (ix86_set_current_function): Instead of doing target_reinit
34722 unconditionally, use save_target_globals_default_opts and
34723 restore_target_globals.
34725 2014-01-09 Richard Biener <rguenther@suse.de>
34727 PR tree-optimization/59715
34728 * tree-cfg.h (split_critical_edges): Declare.
34729 * tree-cfg.c (split_critical_edges): Export.
34730 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
34732 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
34734 * cfgexpand.c (expand_stack_vars): Optionally disable
34735 asan stack protection.
34736 (expand_used_vars): Likewise.
34737 (partition_stack_vars): Likewise.
34738 * asan.c (asan_emit_stack_protection): Optionally disable
34739 after return stack usage.
34740 (instrument_derefs): Optionally disable memory access instrumentation.
34741 (instrument_builtin_call): Likewise.
34742 (instrument_strlen_call): Likewise.
34743 (asan_protect_global): Optionally disable global variables protection.
34744 * doc/invoke.texi: Added doc for new options.
34745 * params.def: Added new options.
34746 * params.h: Likewise.
34748 2014-01-09 Jakub Jelinek <jakub@redhat.com>
34750 PR rtl-optimization/59724
34751 * ifcvt.c (cond_exec_process_if_block): Don't call
34752 flow_find_head_matching_sequence with 0 longest_match.
34753 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
34754 non-active insns if !stop_after.
34755 (try_head_merge_bb): Revert 2014-01-07 changes.
34757 2014-01-08 Jeff Law <law@redhat.com>
34759 * ree.c (get_sub_rtx): New function, extracted from...
34760 (merge_def_and_ext): Here.
34761 (combine_reaching_defs): Use get_sub_rtx.
34763 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
34765 * cgraph.h (varpool_variable_node): Do not choke on null node.
34767 2014-01-08 Catherine Moore <clm@codesourcery.com>
34769 * config/mips/mips.md (simple_return): Attempt to use JRC
34771 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
34773 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
34775 PR rtl-optimization/59137
34776 * reorg.c (steal_delay_list_from_target): Call update_block for
34778 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
34780 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34782 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
34783 two duplicate entries.
34785 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
34788 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
34790 * config/mips/mips.c (mips_truncated_op_cost): New function.
34791 (mips_rtx_costs): Adjust test for BADDU.
34792 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
34794 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
34796 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
34797 (*baddu_si): ...this new pattern.
34799 2014-01-08 Jakub Jelinek <jakub@redhat.com>
34802 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
34804 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
34806 PR middle-end/57748
34807 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
34809 (expand_expr, expand_normal): Adjust.
34810 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
34811 inner_reference_p. Use inner_reference_p to expand inner references.
34812 (store_expr): Adjust.
34813 * cfgexpand.c (expand_call_stmt): Adjust.
34815 2014-01-08 Rong Xu <xur@google.com>
34817 * gcov-io.c (gcov_var): Move from gcov-io.h.
34818 (gcov_position): Ditto.
34819 (gcov_is_error): Ditto.
34820 (gcov_rewrite): Ditto.
34821 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
34822 only part to libgcc/libgcov.h.
34824 2014-01-08 Marek Polacek <polacek@redhat.com>
34826 PR middle-end/59669
34827 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
34829 2014-01-08 Marek Polacek <polacek@redhat.com>
34832 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
34834 2014-01-08 Jakub Jelinek <jakub@redhat.com>
34836 PR rtl-optimization/59649
34837 * stor-layout.c (get_mode_bounds): For BImode return
34838 0 and STORE_FLAG_VALUE.
34840 2014-01-08 Richard Biener <rguenther@suse.de>
34842 PR middle-end/59630
34843 * gimple.h (is_gimple_builtin_call): Remove.
34844 (gimple_builtin_call_types_compatible_p): New.
34845 (gimple_call_builtin_p): New overload.
34846 * gimple.c (is_gimple_builtin_call): Remove.
34847 (validate_call): Rename to ...
34848 (gimple_builtin_call_types_compatible_p): ... this and export. Also
34849 check return types.
34850 (validate_type): New static function.
34851 (gimple_call_builtin_p): New overload and adjust.
34852 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
34853 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
34854 (gimple_fold_stmt_to_constant_1): Likewise.
34855 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
34857 2014-01-08 Richard Biener <rguenther@suse.de>
34859 PR middle-end/59471
34860 * gimplify.c (gimplify_expr): Gimplify register-register type
34861 VIEW_CONVERT_EXPRs to separate stmts.
34863 2014-01-07 Jeff Law <law@redhat.com>
34865 PR middle-end/53623
34866 * ree.c (combine_set_extension): Handle case where source
34867 and destination registers in an extension insn are different.
34868 (combine_reaching_defs): Allow source and destination registers
34869 in extension to be different under limited circumstances.
34870 (add_removable_extension): Remove restriction that the
34871 source and destination registers in the extension are the same.
34872 (find_and_remove_re): Emit a copy from the extension's
34873 destination to its source after the defining insn if
34874 the source and destination registers are different.
34876 PR middle-end/59285
34877 * ifcvt.c (merge_if_block): If we are merging a block with more than
34878 one successor with a block with no successors, remove any BARRIER
34879 after the second block.
34881 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
34883 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
34885 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
34888 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
34889 for 14-bit register offsets when INT14_OK_STRICT is false.
34891 2014-01-07 Roland Stigge <stigge@antcom.de>
34892 Michael Meissner <meissner@linux.vnet.ibm.com>
34895 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
34896 Only check TFmode for SPE constants. Don't check TImode or TDmode.
34898 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34900 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
34903 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
34905 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
34906 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
34907 rtx is const0_rtx or not.
34909 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
34912 * target-globals.c (save_target_globals): Remove this_fn_optab
34914 * toplev.c: Include optabs.h.
34915 (target_reinit): Temporarily restore the global options if another
34916 set of options are in force.
34918 2014-01-07 Jakub Jelinek <jakub@redhat.com>
34920 PR rtl-optimization/58668
34921 * cfgcleanup.c (flow_find_cross_jump): Don't count
34922 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
34923 to determine what is counted.
34924 (flow_find_head_matching_sequence): Use active_insn_p to determine
34926 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
34928 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
34929 determine what is counted.
34931 PR tree-optimization/59643
34932 * tree-predcom.c (split_data_refs_to_components): If one dr is
34933 read and one write, determine_offset fails and the write isn't
34934 in the bad component, just put the read into the bad component.
34936 2014-01-07 Mike Stump <mikestump@comcast.net>
34937 Jakub Jelinek <jakub@redhat.com>
34940 * tree-core.h (struct tree_optimization_option): Change optabs
34941 type from unsigned char * to void *.
34942 * optabs.c (init_tree_optimization_optabs): Adjust
34943 TREE_OPTIMIZATION_OPTABS initialization.
34945 2014-01-06 Jakub Jelinek <jakub@redhat.com>
34948 * config/i386/i386.h (struct machine_function): Add
34949 no_drap_save_restore field.
34950 * config/i386/i386.c (ix86_save_reg): Use
34951 !cfun->machine->no_drap_save_restore instead of
34952 crtl->stack_realign_needed.
34953 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
34954 this function clears frame_pointer_needed. Set
34955 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
34956 and DRAP reg is needed.
34958 2014-01-06 Marek Polacek <polacek@redhat.com>
34961 * doc/implement-c.texi: Mention that other integer types are
34962 permitted as bit-field types in strictly conforming mode.
34964 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
34966 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
34967 is newly allocated.
34969 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
34971 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
34973 2014-01-06 Martin Jambor <mjambor@suse.cz>
34976 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
34978 * ipa-prop.c (ipa_print_node_params): Fix indentation.
34980 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
34984 * var-tracking.c (add_stores): Preserve the value of the source even if
34985 we don't record the store.
34987 2014-01-06 Terry Guo <terry.guo@arm.com>
34989 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
34991 2014-01-05 Iain Sandoe <iain@codesourcery.com>
34994 * config/darwin.c (darwin_function_section): Adjust return values to
34995 correspond to optimisation changes made in r206070.
34997 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
34999 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35000 from prefetch_block tune setting.
35001 (nocona_cost): Correct size of prefetch block to 64.
35003 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35005 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35006 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35007 used to save the static chain register in the computation of the offset
35008 from which the FP registers need to be restored.
35010 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35012 PR tree-optimization/59519
35013 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35014 ICE if get_current_def (current_new_name) is already non-NULL, as long
35015 as it is a phi result of some other phi in *new_exit_bb that has
35018 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35019 or vmovdqu* for misaligned_operand.
35020 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35021 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35022 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35023 aligned_mem for AVX512F masked aligned load and store builtins and for
35024 non-temporal moves.
35026 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35028 PR tree-optimization/59651
35029 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35030 Address range for negative step should be added by TYPE_SIZE_UNIT.
35032 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35034 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35035 overlapping registers also for registers other than the stack pointer.
35037 2014-01-03 Marek Polacek <polacek@redhat.com>
35040 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35043 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35046 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35049 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35050 (push splitter): Use <P:MODE_SIZE> instead of
35051 GET_MODE_SIZE (<P:MODE>mode).
35052 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35053 (mov -1, reg peephole2): Likewise.
35054 * config/i386/sse.md (*mov<mode>_internal,
35055 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35056 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35057 *<code><mode>3, *andnot<mode>3<mask_name>,
35058 <mask_codefor><code><mode>3<mask_name>): Likewise.
35059 * config/i386/subst.md (mask_mode512bit_condition,
35060 sd_mask_mode512bit_condition): Likewise.
35062 2014-01-02 Xinliang David Li <davidxl@google.com>
35064 PR tree-optimization/59303
35065 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35066 (dump_predicates): Better output format.
35067 (pred_equal_p): New function.
35068 (is_neq_relop_p): Ditto.
35069 (is_neq_zero_form_p): Ditto.
35070 (pred_expr_equal_p): Ditto.
35071 (pred_neg_p): Ditto.
35072 (simplify_pred): Ditto.
35073 (simplify_preds_2): Ditto.
35074 (simplify_preds_3): Ditto.
35075 (simplify_preds_4): Ditto.
35076 (simplify_preds): Ditto.
35077 (push_pred): Ditto.
35078 (push_to_worklist): Ditto.
35079 (get_pred_info_from_cmp): Ditto.
35080 (is_degenerated_phi): Ditto.
35081 (normalize_one_pred_1): Ditto.
35082 (normalize_one_pred): Ditto.
35083 (normalize_one_pred_chain): Ditto.
35084 (normalize_preds): Ditto.
35085 (normalize_cond_1): Remove function.
35086 (normalize_cond): Ditto.
35087 (is_gcond_subset_of): Ditto.
35088 (is_subset_of_any): Ditto.
35089 (is_or_set_subset_of): Ditto.
35090 (is_and_set_subset_of): Ditto.
35091 (is_norm_cond_subset_of): Ditto.
35092 (pred_chain_length_cmp): Ditto.
35093 (convert_control_dep_chain_into_preds): Type change.
35094 (find_predicates): Ditto.
35095 (find_def_preds): Ditto.
35096 (destroy_predicates_vecs): Ditto.
35097 (find_matching_predicates_in_rest_chains): Ditto.
35098 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35099 (is_pred_expr_subset): Ditto.
35100 (is_pred_chain_subset_of): Ditto.
35101 (is_included_in): Ditto.
35102 (is_superset_of): Ditto.
35104 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35106 Update copyright years.
35108 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35110 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35111 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35112 config/arc/arc.md, config/arc/arc.opt,
35113 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35114 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35115 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35116 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35117 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35118 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35119 vtable-verify.c, vtable-verify.h: Use the standard form for the
35122 2014-01-02 Tobias Burnus <burnus@net-b.de>
35124 * gcc.c (process_command): Update copyright notice dates.
35125 * gcov-dump.c: Ditto.
35127 * doc/cpp.texi: Bump @copying's copyright year.
35128 * doc/cppinternals.texi: Ditto.
35129 * doc/gcc.texi: Ditto.
35130 * doc/gccint.texi: Ditto.
35131 * doc/gcov.texi: Ditto.
35132 * doc/install.texi: Ditto.
35133 * doc/invoke.texi: Ditto.
35135 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35137 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
35139 2014-01-01 Jakub Jelinek <jakub@redhat.com>
35141 * config/i386/sse.md (*mov<mode>_internal): Guard
35142 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
35144 PR rtl-optimization/59647
35145 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
35146 new_rtx into UNSIGNED_FLOAT rtxes.
35148 Copyright (C) 2014 Free Software Foundation, Inc.
35150 Copying and distribution of this file, with or without modification,
35151 are permitted in any medium without royalty provided the copyright
35152 notice and this notice are preserved.